Question

PLEASE ANSWER THIS QUESTION SERIOUSLY

Answer 1

Answer:

sorry I didn't know you try to do

pls can you mark brainlest

Answer 2

Answer:

3/10

Step-by-step explanation:

Given to find :

The number divided by $(\frac{-4}{3} )^{-2}$ to get $(\frac{8}{15} )^{-1}$

Formula:

$a^{-m} = \frac{1}{a^m}$

Solution :

Let the number be divided be x

Before doing that, we need to find, the given terms

$(\frac{-4}{3} )^{-2} = (\frac{3}{-4} ) ^2 = \frac{9}{16}$

$(\frac{8}{15} )^{-1} = \frac{15}{8}$

So,

$\frac{9}{16} \div x = \frac{15}{8} \\\\=>\Large {\text { \frac{(\frac{9}{16} )}{x} }} = \frac{15}{8} \\\\=>\huge {\text{ \frac{(\frac{9}{16} )}{(\frac{15}{8} )} }} = x\\\\=> \frac{9 \times 8}{15 \times 16} = x\\\\=> \frac{3}{10} = x\\\\=> \boxed {x = \frac{3}{10} }$

∴ The number need to be divided is 3/10

Hope it helps!