Question

Given that m = -2 and n = 3 , find the value of

i. m2 (n - 1)

ii. n2- 3m

Answer 1

Step-by-step explanation:

i) m2(n-1)=2×2(3-1)

=8

ii) n2-3m= 3×2-3×-2

=6+6= 12