Question

Find the value of the algebraic expression 2a2b +2ab2 +ab
when a= (-1) and b= 2

Answer 1

Answer:

-6

Step-by-step explanation:

a=-1 , b=2

2a2b+2ab2+ab

2(-1)(-1)(2) + 2(-1)(2)(2) + (-1)(2)

4 + (-8) + (-2)

4 - 8 - 2

= -6