Question

if m = 3 and n = 2 find the value of 9m to the power of 2 - 10n to the power of 3

Answer 1

(9m)^2 = (9*3)^2 = 27^2 = 729
(10n)^3 = (10*2)^3 = 20^3 = 8000
(9m) ^2 + (10n) ^3 = 729 + 8000 = 8729

Answer 2

=9m^2 - 10n^3
=9(3)^2 - 10(2)^3
=9*9 - 10*8
=81 - 80
= 1
I THINK IT HELPED.....
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