Question

What’s the multiplicative inverse of -5/9^-99

Answer 1

9/5 I think so will be the ans

Answer 2

The multiplicative inverse of expression is $\frac{9^{-99}}{-5}$

Step-by-step explanation:

Given : Expression $\frac{-5}{9^{-99}}$

To find : What is the multiplicative inverse of expression ?

Solution :

Multiplicative inverse is x reciprocate to $\frac{1}{x}$.

Let $x=\frac{-5}{9^{-99}}$

The multiplicative inverse is

$\frac{1}{x}=\frac{1}{\frac{-5}{9^{-99}}}$

$\frac{1}{x}=\frac{9^{-99}}{-5}$

Therefore, the multiplicative inverse of expression is $\frac{9^{-99}}{-5}$

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