Question

If m = 3 and n = 2 find the value of
i) 9m2 - 10n3
(ii) 2m² + 3n2 – 5m3n.​

Answer 1

Answer:

i) 1 , ii) -240

Step-by-step explanation:

i) 9(9) - 10(8) = 81 - 80 = 01

ii) 2(9) + 3(4) - 5(27)2 = 18+12-270= 30-270= -240