Solve, giving your answers correct to 3 significant figures. a. 5 x = 18 b. 2 x
Question:
Solve, giving your answers correct to 3 significant figures.
a. 5x = 18
b. 2x = 35
c. 32x = 8
d. 2x+1 = 25
e. 32x−5 = 20
f. 3x = 2x+1
g. 5x+3 = 74 - 3x
h. 41−3x = 3x−2
i. 2x = 2(5x)
j. 4x = 7(3x)
k. 2x+1 = 3(5x)
l. 5(2x−3 ) = 4(3x+4 )
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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