Without using a calculator, find the value of x for which a. log 5 x = 4
Question:
Without using a calculator, find the value of x for which
a. log5 x = 4
b. logx 81 = 2
c. log7 x = 1
d. log2 (x − 1) = 3
e. log3 (4x + 1) = 4
f. logx (2x) = 2
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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