Question

Q. Insert a rational number
${a - b}^{ - 1}$
and
${a}^{1} + b}^{ - 1}$
, where a = -
$- \frac {3}{4}$
and b =
$- \frac{4}{3}$
​

Answer 1

Answer:

7 is currently answer

Answer 2

Answer:

7 currently answe

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