Question

If M = 6ab / (2a +3b), then find the value of M+2a/M-2a - M+3b/M-3b.

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Answer 1

Answer:

Let 2a+3b=12......(1)

and 3b−4=2......(2)

On solving (2), we get

3b−4=2

⇒3b=2+4

⇒3b=6

⇒b=2

Putting b=2 in equation (1)

2a+3b=12

⇒2a+3(2)=12

⇒2a=12−6

⇒2a=6

⇒a=3

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Answer 2

Answer:

$\frac{4a {}^{2} - 9b {}^{2} }{3}$

Explanation:

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