Question

plzz tell me the answer with roughly ​

Answer 1

Answer:

Answer is 1

Step-by-step explanation:

Sol●

first sove the brackets,

{ (-2/5)^-7× (-2/5)^9}

{-2/5}^2}

and further

(-2/5)^2 ÷ (-2/5)^2

(-2/5)^0

that is 1

you will write 5 ^0

Answer 2

Answer:

hope it is clear to you please mark as brilliant answer