Question

Someone please help me with this question

Answer 1

3

Explanation:

anything to the 0th power is equal to 1.

The 0th power is attached to the b, so this means b = 1. Multiply 9 and (1) together and get 9. subtract 9 from 12 to get 3

Answer 2

3

Explanation:

Again, anything to the 0th power is equal to 1.

The 0th power is attached to the b, so this means that b = 1. Multiply 9 and (1) together to get 9.

Now you can subtract 9 from 12 to get 3 as your final answer.