The common difference of the A.P. whose n^{th} term is given by a_n = 3n + 7, is:... | MCQ 1m | Maths | SuperPadhai

Arithmetic Progressions > Question

MCQ1 markYear: 2023EasyCBSE Class 10

arithmetic-progressionscommon-differencenth-term

Question

The common difference of the A.P. whose

n^{t h}

term is given by

a_{n} = 3 n + 7

, is:

Solution

1

d = a_{n + 1} - a_{n} = 3 (n + 1) + 7 - (3 n + 7) = 3

+1 mark

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