Only positive exponents. simplify. what’s the answer?

1/2^6

Step-by-step explanation:

The 0 powers give an answer of 1 on top and bottom. Then the negative exponents add to make -6

Now take 2^(-6) and bring it to the bottom. That's how you get 1/2^6

1/2^6

Step-by-step explanation:

2^0 simplifies to 1

2^-3 * 2^-3 is 2^-6

Bring it to the denominator to make it a positive exponent.

(2^3)^0 = (2^0) which is one.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: