Question

Ind the value of a^2 b whee a = -2 and b = 5

Answer 1

By using substitution, sub a= -2,b= 5

(-2)²(5)=20

Answer will be 20

Answer 2

To find the value of a^2 b where a = -2 and b = 5, we can substitute the values of a and b in the expression:

a^2 b = (-2)^2 ×5 = 4×5 = 20

The value of a^2 b is 20.