Math, asked by somilg54, 5 months ago

(3/2a^2 + 3b^2) and 4(a^2 - 2/3b^2) =
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Answers

Answered by shinc1786
1

Step-by-step explanation:

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= (\frac{3}{4a2} + 3b2 )4( \frac{a2 - 2}{3b2} )=(

4a2

3

+3b2)4(

3b2

a2−2

)

=( \frac{3}{8a} + 6b) \: \times 2 \times \frac{2a - 2}{3b} =(

8a

3

+6b)×2×

3b

2a−2

= \frac{3 + 48ab}{8a} \times 2 \times \frac{2a - 2}{3b} =

8a

3+48ab

×2×

3b

2a−2

= \frac{3 + 48ab}{8a} \times 2 \times \frac{2a - 1}{3b} =

8a

3+48ab

×2×

3b

2a−1

= \frac{3 + 48ab}{4a} \times \frac{2(a - 1)}{3b} =

4a

3+48ab

×

3b

2(a−1)

= \frac{3(1 + 16ab)}{2a} \times \frac{a - 1}{3b} =

2a

3(1+16ab)

×

3b

a−1

= \frac{(1 + 16ab) \times (a - 1)}{2ab} =

2ab

(1+16ab)×(a−1)

= \frac{a - 1 + 16a {}^{2} b - 16ab}{2ab} =

2ab

a−1+16a

2

b−16ab

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