Higher November 2021 Paper 1 Q7

7 Write \(3.6 \times 10^3\) as a product of powers of its prime factors.
Show your working clearly.

(3)

Scheme	Marks
E.g. \(2 \times 2 \times 900\) or \(2^2 \times 900\) or \(2 \times 3 \times 600\) or \(2 \times 5 \times 360\) or \(3 \times 3 \times 400\) or \(3^2 \times 400\) or \(3 \times 5 \times 240\) or \(5 \times 5 \times 144\) or \(5^2 \times 144\) E.g.	M1
E.g. \(2 \times 2 \times 2 \times 2 \times 3 \times 3 \times 5 \times 5\) E.g.	M1
Working required Answer: \(2^4 \times 3^2 \times 5^2\)	A1
	(3)
	(3 marks)