Express 5/x+5 - 5x/x² +6x+5 as a single fraction in its simplest form.
1. Express 5/x+5 - 5x/x² +6x+5 as a single fraction in its simplest form.
Jawab:
To combine the fractions, we need a common denominator. The least common multiple of x and x^2 is x^2, so we can use that as the common denominator.
We can then rewrite the given expression as:
(5/x+5) - (5x/x^2) + (6x+5)
= (5x^2/(x^2+x)) - (5x/(x^2)) + (6x+5)
Next, we can combine the fractions by adding their numerators and leaving the common denominator of x^2 unchanged:
= ((5x^2) - (5x) + (6x+5)) / (x^2)
= (11x + 5) / (x^2)
This fraction is already in its simplest form, so the final answer is (11x + 5) / (x^2).
Penjelasan dengan langkah-langkah:
2. 4 Express each fraction as a percentage
⁷/10
7 = numerator
10 = denominator
10 parts → 100%
1 part → 10%
7 parts → 70%
__________
denominator pasti harus 100%lalu hitung 1 part-nya terakhir, numerator diubah dari part ke persen_____
3. Nilai limit as x rightwards arrow 1 of fraction numerator 2 x squared plus x minus 3 over denominator x squared plus 2 x minus 3 end fraction adalah …. A 0 B 4 over 5 C 1 D 5 over 4 E 2
Nilai limit as x rightwards arrow 1 of fraction numerator 2 x squared plus x minus 3 over denominator x squared plus 2 x minus 3 end fraction adalah [tex] \frac{5}{4} [/tex]. Definisi: [tex] \lim \limits_{{x}{\rightarrow}{a}} [/tex]f(x) = f(a) dengan f(a) ≠ [tex]\frac{0}{0} [/tex] ≠ [tex]\frac{\infty}{\infty} [/tex] ≠ ∞ – ∞. Jika hasil limitnya [tex]\frac{0}{0}[/tex], maka limit aljabar tersebut dapat diselesaikan dengan
Pemfaktoran Kali sekawan jika berbentuk akar L’Hospital (pembilang dan penyebut dicari turunan pertamanya) Pembahasan[tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{2x^{2} + x - 3}{x^{2} + 2x - 3} [/tex]
Cara pemfaktoran:
[tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{2x^{2} + x - 3}{x^{2} + 2x - 3} [/tex]
= [tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{(2x + 3)(x - 1)}{(x + 3)(x - 1)} [/tex]
= [tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{(2x + 3)}{(x + 3)} [/tex]
= [tex] \frac{(2(1) + 3)}{(1 + 3)} [/tex]
= [tex] \frac{5}{4} [/tex]
Jawaban D
Cara L’Hospital
[tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{2x^{2} + x - 3}{x^{2} + 2x - 3} [/tex]
= [tex] \lim \limits_{{x}{\rightarrow}{1}} \frac{4x + 1}{2x + 2} [/tex]
= [tex]\frac{4(1) + 1}{2(1) + 2} [/tex]
= [tex] \frac{5}{4} [/tex]
Pelajari lebih lanjutContoh soal lain tentang limit aljabar
lim (√x + √3x)/( √x – √3x): https://brainly.co.id/tugas/157129 limit h mendekati 0 untuk f(x + 2h) – f(x – 2h) / h: https://brainly.co.id/tugas/6056081 lim x - a f(x^2 - 1): https://brainly.co.id/tugas/15010020------------------------------------------------
Detil JawabanKelas : 11
Mapel : Matematika
Kategori : Limit Fungsi Aljabar
Kode : 11.2.8
Kata Kunci : Nilai limit as x rightwards arrow 1 of fraction
4. Find the difference fraction of 3/7 and fraction 2/5. * •fraction 1/35 •fraction 2/35 •fraction 1/250 •fraction 9/25
Jawaban:
the answer is fraction 1/35
Penjelasan dengan langkah-langkah:
see the picture for the calculation
5. Topic : Multiplication and Division of fraction 1. 1 2/3 x 4 3/5 x 1 2/6 2. 2/7 : 1/3 : 3/4 3. 5/6 x (7/8 : 2/1)
Penjelasan dengan langkah-langkah:
1) 1 2/3 x 4 3/5 x 1 2/6 ?
= 5/3 x 23/5 x 8/6
= 920/90
= 92/9
2) 2/7 : 1/3 : 3/4 ?
= 2/7 x 3/1 x 4/3
= 24/21
= 6/7
3) 5/6 x (7/8 : 2/1) ?
= 5/6 x (7/8 x 1/2)
= 5/6 x 7/16
= 35/96
6. Add 5/6 + 1/4 Express Your Answer as improper Fraction
Jawaban:
[tex] \frac{13}{12} [/tex]
Penjelasan dengan langkah-langkah:
[tex] \frac{5}{6} + \frac{1}{4} = \frac{10 + 3}{12} = \frac{13}{12} [/tex]
Jawaban:
13/12
Penjelasan dengan langkah-langkah:
5/6 + 1/4 = 5×4+1×6/6×4 = 20+6/24 = 26/24
26/24 is also the same as 13/12. so my answer is 13/12.
sorry if I'm wrong.
7. find 3 equivalent fraction of 5/7 dibantu dapat poin besar ya3 equilvalent fraction of 5/7dibantu ya
cara dan jawaban ada di gambar yaa. semoga membantuu, jadikan jawaban tercerdas ya!! <33
8. Adding. express each answer as a mix number in its simplest fraction 4 3/5 + 3 1/10 =
Jawaban:
real answer: 7 7/10
simplified answer: 77/10 or 7.7
9. Express 28 months as a fraction of 7 years in its simplest form.
Kalimat loe udah kek penyair internasional!
Mengekspresikan 28 bulan sebagai bagian dr 7 th dalam bentuknya yg paling sederhana
---------------
askmeenglish (tanya gue Inggris!)
10. The fraction below is read as 2/7
Jawaban:
Dibaca: two sevenths
Penjelasan:
Pecahan dibaca dengan menyebutkan penyebutnya (yang di kanan atau di bawah garis miring) tidak sebagai angka biasa tapi angka pecahan yaitu:
2 = half
3 = third
4 = quarter
5 = fifth, 6 = sixth, 7 = seventh, 8 = eight, 9 = ninth)
Jadi 1/7 disebut one seventh, tapi 2/7 two sevenths
Semoga bermanfaat
11. Express 15% as a fraction. bantuin yah
Jawaban:
[tex] \frac{15}{100} = \frac{3}{20} [/tex]
= 15%= 15/100
= 3/20
Jadi, jawabannya adalah 3/20
Semoga membantu
Answer by Tee Kay
12. express the fraction 7/8 as a percentage[tex] \frac{7}{8} [/tex]
[tex] \frac{7}{8} = \frac{7}{8} \times \frac{12,5}{12,5} = \frac{87,5}{100} = 87,5\%[/tex]
13. express fraction 347 as an improper fraction is?
347 is a whole number, so you can make it to an improper fraction by adding a denominator with the value of 1.
[tex] = \frac{347}{1} [/tex]
14. express the Following ) Mixed number as improper fracion of improper fraction As mixed number! A. 4 5. B.34/5 8
Jawab:
Rewrite 3\dfrac453
5
4
3, start fraction, 4, divided by, 5, end fraction as an improper fraction.
3\dfrac45=\blueD3+\greenD{\dfrac45}3
5
4
=3+
5
4
3, start fraction, 4, divided by, 5, end fraction, equals, start color #11accd, 3, end color #11accd, plus, start color #1fab54, start fraction, 4, divided by, 5, end fraction, end color #1fab54
\phantom{3\dfrac45}=\blueD1+\blueD1+\blueD1+\greenD{\dfrac45}3
5
4
=1+1+1+
5
4
empty space, equals, start color #11accd, 1, end color #11accd, plus, start color #11accd, 1, end color #11accd, plus, start color #11accd, 1, end color #11accd, plus, start color #1fab54, start fraction, 4, divided by, 5, end fraction, end color #1fab54
\phantom{3\dfrac45}=\blueD{\dfrac55}+\blueD{\dfrac55}+\blueD{\dfrac55}+\greenD{\dfrac45}3
5
4
=
5
5
+
5
5
+
5
5
+
5
4
empty space, equals, start color #11accd, start fraction, 5, divided by, 5, end fraction, end color #11accd, plus, start color #11accd, start fraction, 5, divided by, 5, end fraction, end color #11accd, plus, start color #11accd, start fraction, 5, divided by, 5, end fraction, end color #11accd, plus, start color #1fab54, start fraction, 4, divided by, 5, end fraction, end color #1fab54
Penjelasan dengan langkah-langkah:
Jawaban:
B.34/5
Penjelasan dengan langkah-langkah:
JADIKAN JAWABAN TEECERDAS
15. 31/80 fraction as a decimal
Jawaban :0,3875Penjelasan :
31 / 80 = 31 : 80 = 0,3875
31/80 = 0.3875
Penjelasan dengan langkah-langkah
Pecahan Desimal (Decimal Fraction)
Note that 80 × 125 = 10000.
Thus,
31/80 = (31×125) / (80×125)
31/80 = [(30+1)×125) / 10000
31/80 = (3750+125) / 10000
31/80 = 3875 / 10000
∴ 31/80 = 0.3875 (answer)
16. 2 4/5 as an improper fraction is?A.24/5B.13/5 C.14/5D.12/5
[tex] 2 \frac{4}{5} = \frac{2 \times 5 + 4}{5} \\ 2\frac{4}{5} = \frac{14}{5} \\ \\ c. \frac{14}{5} [/tex]
17. Express each fraction as a percentage 26/50 = . . . % *
⟩ Pecahan
26/50 = ... %
[tex] \tt \frac{26}{50} \times 100\% \\ [/tex]
[tex] \tt = \frac{26 \times 100}{50} \\ [/tex]
[tex] \tt = \frac{2.600}{50} \% \\ [/tex]
[tex] \tt = 52\%[/tex]
- KesimpulanJadi jawaban yang tepat adalah 52%~ Riisaa
26/50
= 26/50
= 26/50 × 100%
= (26 × 100)/50
= 2.600/50
= 52
= 52%
__
26/50 = 52%
__
[tex] \tt\cancel{\blue{\ Answer \: By \: : \: ZeniXKlaraGanzZ}} [/tex]
__
18. 12 2/7 - 4 3/5 = ? nomor/nomor : fraction
Jawaban:
[tex] \frac{12 \times 7 + 2}{7} - \frac{4 \times 5 + 3}{5} \\ \\ \frac{86}{7} - \frac{23}{5} \\ \\ \frac{86 \times 5}{35} - \frac{23 \times 7}{35} \\ \\ \frac{430}{35} - \frac{161}{35} \\ \\ \frac{269}{35} \\ \\ \frac{7 \times 35 + 24}{35} = 7 \frac{24}{35} [/tex]
Penjelasan dengan langkah-langkah:
SEMOGA MEMBANTU.
19. express 13% as a fraction
13/100
semoga membantu
20. write each fraction as decimal 9/10= 3/100= 4/1000= 7/10= 51/100= 73/10000=
Jawaban:
9/10 = 0,93/100 = 0,034/1000 = 0,0047/10 = 0,751/100 = 0,5173/10000 = 0,0073Answer By : @mlk39
[tex]\frac{9}{10}[/tex] = 0,9
[tex]\frac{3}{100}[/tex] = 0,03
[tex]\frac{4}{1000}[/tex] = 0,004
[tex]\frac{7}{10}[/tex] = 0,7
[tex]\frac{51}{100}[/tex] = 0,51
[tex]\frac{73}{10000}[/tex] = 0,0073
~~~~~~~~~~~~~~~~~~~~~~~~~
[tex]{\boxed{\blue{qnpReyy}}}[/tex]
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