Question

. Find the value of the given expressions when a=0, b= -1, c = 1
i) a3 – b 3
ii) a2 + 2ab +b3
iii) 3ab + 3ac + c2

Answer 1

Step-by-step explanation:

1. a(3)-b(3)

0(3)-(-1)3

3 answer

2. a(2)+2ab+b(3)

0(2)+2(0)(-1)+(-1)3

0+0-3

-3 answer

3. 3ab+3ac+C2

3(0)(-1)+3(0)(1)+(-1)3

0+0-3

-3