Powers with Positive Rational Exponents

1.reciprocal 4^3

simplify – > 1/4^3

Evaluate 1/64

 

2. 8^4/3

flower power

3root8^4 or (3root 8)^4

Evaluate->16

 

3. (0.2)^(-3)

simplify -> -1/2^4

Evaluate ->-1/16