Question

if a=-2 b=3 c=-1 then value of a*b+a*c-b*c

Answer 1

Answer:

a=2

b=3

c=1

a*b+a*c-b*c

=2×3+2×1-3×1

=6+2-3

=8-3

=5

Answer 2

Answer:

Zero (0)

Step-by-step explanation:

a=-2

b=3

c=-1

First, substitute value

=(-2)(3)+(-2)(-1)-(3)(-1)

=-6+2-(-3)

=-6+2+3

Adding positive number

=-6+6

=0