Science and Mathematics for Engineering 6th Edition by John Bird

Exercise 21

Evaluate the following, each correct to 2 decimal places:
(a) $\left( \frac { 36.2 ^ { 2 } \times 0.561 } { 27.8 \times 12.83 } \right) ^ { 3 }$
(b) $\sqrt { \left( \frac { 14.69 ^ { 2 } } { \sqrt { 17.42 } \times 37.98 } \right) }$