Solve each of the following equations. a. 5 2x = 5 7x - 1 b. 4 2x+1

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Solve each of the following equations.

a. 5^2x = 5^{7x - 1}

b. 4^2x+1 = 4^3x-2

c. 7x² = 7^6-x

d. 3^2x² = 3^9x+5

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 23, 2021 01:16 AM

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Solve each of the following equations. a. 5 2x = 5 7x - 1 b. 4 2x+1

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Solve each of the following equations a 5 2x 5 7x 1 we equate the powers 2x 7x 1 colle...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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