Find the Number of Terms in a GP from Sum, First, and Last Terms | Class XI Maths

Learn how to determine the number of terms in a geometric progression using the sum, first term, and last term. Watch this step-by-step guide for Class XI CBSE Maths! 📚

Find the Number of Terms in a GP from Sum, First, and Last Terms | Class XI Maths
Arinjay Jain Academy
19 views • Jul 10, 2015
Find the Number of Terms in a GP from Sum, First, and Last Terms | Class XI Maths

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Click this link for more videos on Maths for Class XI http://www.iedubook.com/subject/cbse-mathematics-isce-maths-6~.<br /><br />Solve the two equation formed by Sum details given. Then, equate the residual value in Theorem for Sum of a GP to get Common Ratio. After this, find value of First term

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19

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5:30

Published

Jul 10, 2015

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