Question

Find the value - a(bc-ab) when a=-1, b=4 and c=-3

Answer 1

Answer:

1(4*-3-1*4)

-12-4

-16

Answer 2

Step-by-step explanation:

a(bc-ab)

-1(4*-3-(-1*4)

-1(-12+4)

-1*-8

is equals to 8 because minus and minus sign get cancelled