Question

Use a=5 b=-3 and c = -2
ab=

b+6=

a^c=

Answer 1

1. a×b also written as 5×-3 equals -15

2. b+6 also written as -3+6 equals 3

3. a^c also written as 5^-2 equals 0.04

Answer 2

b+6= 3

I don't understand the sign between a and c.