Question

simplify _3/2a (2a-3b+4c)+9/2 and find its value for a=1, b= -1, and c =-2.

Answer 1

Answer:

0

Step-by-step explanation:

Given the equation is 3/2a[2a - 3b + 4c]+9/2

,and we have a=1 , b= -1 and c= -2

∴ 3/2a [2a - 3b + 4c]+9/2

= 3/2×1 [ 2×1 - 3×{-1} + 4×{-2}]+9/2

= 3/2[2+3 - 8]+9/2

= 3/2[5-8]+9/2

= 3/2× {-3} +9/2

= -9/2+9/2

= 0   ----------------------> ANSWER:-

Answer 2

Answer:

it is not correct this not a