Question

Hello guys


plz help me ___
By Q1 and Q2

plz guys ​

Answer 1

Answer:

2=0

1=-6/15

hope it will help you

hiii

Answer 2

$first \: answer \: - \: \frac{ - 8}{125} by \: \\ \\ using \: identity \: \: (\frac{ {a} }{b}) ^{m} = \frac{ {a}^{m} }{ {b}^{m} } \\ \\ \:$

second answer

=5² - 4² × 1/3²

=25 - 16 × 1/9

= 9 × 1/9 ( 9 will cancel each other )

= 1

answer is 1 for 2 question