Question

A and b are positive integers and a-b=2 ... Evaluate the following:

a) 2^a/2^b
b) 5^a/5^b
c) 4^0.5a/2^b

Answer 1

Explanation:

a) 2^{a-b}

b) 5^{a-b}

c) \frac{0.5a}{2^b}