Question

If m= 2andn=3,find the value of 9m3-2n2

Answer 1

Answer:

Step-by-step explanation:

By substituting the values of m andn,

that gives, 9(2^3)-2(3^2)

72-18=54!

Hope it helps!!!!

Answer 2

m=2

n=3

9m3-2n2

9x2×3-2×3×2

54-12=42

is it 9m3 or 9m^3?

if it is 9m^3-2n^2

9x2^3-2×3^2

=54