Question

The value of given expression at a=-1
and b=2.
(2 Points)
4a²b – 2ab2 + 7ab – 3​

Answer 1

Answer:

4(-1)^2-2(-1)2+7(-1)(2)-3

4×-2-2-2-14-3

-8-4-14-3

-12-14-3

-26-3

-23 Ans