Solve. a. |2x + 1| < 3 b. |2 x| < 4 c. |3x 2|

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Solve.

a. |2x + 1|< 3

b. |2 − x| < 4

c. |3x − 2|>7

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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 09, 2023 06:52 AM

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Solve. a. |2x + 1| < 3 b. |2 x| < 4 c. |3x 2|

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a 2x 1 3 To solve for x we can split the inequality into two cases 2x 1 3 and 2x 1 ...View the full answer

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

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