Find the sum of frist n terms of the

Accounts Tax GST

This question was asked in Question 3 Page 253

Find the sum of frist n terms of the

Patel Vishva

Dec. 31, 2019, 7:11 p.m.

Answers!

Neeta Bharat

Jan. 1, 2020, 2:49 p.m.

Sn=n÷2 (2a n-1d

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