Question

Let a=4, b=-5, c=0.6; evaluate algebraic expression 3abc + bc -a

Answer 1

Answer:

a=4

b= -5

c=0.6

3abc+bc-a

=3×4×(-5)×0.6+(-5)×0.6-4

=(-60)×0.6-3-4

= -36-3-4

= -43