Question

find the value of the given expression when a=0,b=-1, c=1
1.a3-b3
2. a2+2ab+b3
3. 3ab+3ac+c2
5a/10-4b.​

Answer 1

Answer:

if a=0 b=-1 c=1

1. (0)3-(-1)3

= 0 +3

= 3

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

= 0+0-3

=-3

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

= 0+0+2

=2