The 1st term of an arithmetic progression is 3x + 2. The last term is 13x +

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The 1st term of an arithmetic progression is 3x + 2. The last term is 13x + 8 and the common difference is 2. Find, in terms of x,

a) The number of terms

b) The sum of all the terms.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 11:23 AM

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The 1st term of an arithmetic progression is 3x + 2. The last term is 13x +

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

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