Question

Find: (i) 64 \(\frac{1}{2}\) (ii) 32 \(\frac{1}{2}\) (iii) 125 \(\frac{1}{3}\)

Answer 1

(i) 64 \(\frac{1}{2}\) = (8)2 \(\frac{1}{2}\) 

= 8

(ii) 32 \(\frac{1}{5}\) = (2 × 2 × 2 × 2 × 2) \(\frac{1}{5}\) = (25) = (25) \(\frac{1}{5}\) 

= 2

(iii) 125\(\frac{1}{3}\) = (5 × 5 × 5) \(\frac{1}{3}\)= 53 \((\frac{1}{3}) \)

= 5