Question

simplify the following expression and for and its value when a=1,b=2 c=-2 2a(b+2)+2b(a-5)​

Answer 1

Answer:

Answer is -8

Step-by-step explanation:

a=1

b=2

c=-2

now

2a(b+2)+2b(a-5)

now put all values

i.e,

2x1(2+2)+2x2(1-5)

2x4 + 4x-4

8-16

-8

hence the solution is -8