Higher June 2017 Paper 4 Q1

OCRHigherCurrent spec4 marksStandard FormUsing a Calculator / BIDMAS

1 Calculate.

(a) \(\sqrt{\dfrac{4.8^2 + 3.6^2}{4}}\) [2]
(b) \(\dfrac{1}{(2 \times 10^4) + (5 \times 10^3)}\) [2]