Solve the inequalities, giving your answer in terms of base 10 logarithms. a. 8 5-x < 10

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Solve the inequalities, giving your answer in terms of base 10 logarithms.

a. 8^5-x < 10

b. 3^{2x + 5} > 20

c. 2 x 5^2x+1 < 3

d. 7 x (5/6)^3-x > 4

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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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Question Posted: Mar 13, 2023 02:51 AM

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Solve the inequalities, giving your answer in terms of base 10 logarithms. a. 8 5-x < 10

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Step by Step Answer:

a Taking logarithms base 10 of both sides of 85x 10 we get log1085x log10 10 Using logarithm rules w...View the full answer

Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook

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