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Alexandra [31]
4 years ago
8

Perform the operation 3/a^2+2/ab^2

Mathematics
1 answer:
Alja [10]4 years ago
4 0

Answer:

Step-by-step explanation:

Least common denominator = a²b²

\frac{3}{a^{2}}+\frac{2}{ab^{2}}=\frac{3*b^{2}}{a^{2}*b^{2}}+\frac{2*a}{ab^{2}*a}\\\\=\frac{3b^{2}}{a^{2}b^{2}}+\frac{2a}{a^{2}b^{2}}\\\\=\frac{3b^{2}+2a}{a^{2}b^{2}}

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Write 0.614 (4repeating)<br> as a fraction in simplest form.
Sophie [7]

Answer:

553/900

Step-by-step explanation:

x = 0.6144444........

Multiply both sides by 1000

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Multiply both sides by 100

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900x = 553

x = 553/900

6 0
3 years ago
Solve 100 ÷ 5 × 4 + 43<br> A. <br> 69<br> B. <br> 144<br> C. <br> 0.3<br> D. <br> 1.2
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Answer:

Step-by-step explanation:

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3 years ago
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Alisiya [41]

Answer:

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