Question

(5/2)^-2*(5/2)^-14=(5/2)^8x

Answer 1

Answer:

$= > {(5 \div 2)}^{ - 2 - 14} = {(5 \div 2)}^{8x} \\ since \: bases \: are \: equal... \: powers \: must \: be \: equal \\ = > - 2 - 14 \: = 8x \\ = > - 16 = 8x \\ = > x = - 2$

hope it helps you

Answer 2

Answer:

=>(5÷2)

−2−14

=(5÷2)

8x

sincebasesareequal...powersmustbeequal

=>−2−14=8x

=>−16=8x

=>x=−2