Question

find the value of the given expression when m = 1 and p =2
a) -m + n + p
b) m²n² + np² -p³m²​

Answer 1

Answer:

a]n=-1

b]-11

Step-by-step explanation:

a)- 1 + n + 2 = 0

n + 1 = 0

n = - 1

b)

1^2×(-1)^2+(-1)×2^2-2^3×1^2

=1+(-4)-8

=1-4-8

= - 11