Math, asked by mayankriyar52, 7 months ago

Find the value of:
(a) (5x)³, where x = -2/5
(b) (-ab)²,where a=2 and b=-1

Answers

Answered by Ajanyasahoo

1

Answer:

{5×(-2/5)} ^3=(-2)^3=-8

(-2×-1)^2=4

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