4 marksExponential and Logarithmic Functions

CAPE Pure Mathematics Unit 1 · May/June 2006 · Paper 1 · Question 3(b)

Without the use of calculators or tables, show that 4^2 / (sqrt(2) * 8^(-1/3)) = 2^4 (sqrt(2)).

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

3(a)(i)Find a, b in R such that (3x)/(x + 1) - 2 = (ax + b)/(x + 1), where x != -1.[2 marks]
3(a)(ii)Hence, find the range of values of x in R for which (3x)/(x + 1) > 2.[4 marks]

More practice: the rest of this paper · more Exponential and Logarithmic Functions questions · all CAPE Pure Mathematics Unit 1 past papers