Question

please solve this... Break my quest... tell the correct answer only...

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Answer 1

Answer:

$(a + b) {}^{ - 1} \times (a {}^{ - 1} + b {}^{ - 1} )$

$\frac{1}{(a + b)} \times ( \frac{1}{a} + \frac{1}{b} )$

$\frac{1}{(a + b)} \times \frac{(b + a)}{ab}$

$\frac{1}{ab}$

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Answer 2

Answer:

(a+b)−1×(a−1+b−1)

(a+b)1×(a1+b1)

(a+b)1×ab(b+a)

ab1

Step-by-step explanation:

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