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Find a G.P. for Which Sum of the First Two Terms is –4 and the Fifth Term is 4 Times the Third Term. - CBSE (Arts) Class 11 - Mathematics

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Question

Find a G.P. for which sum of the first two terms is –4 and the fifth term is 4 times the third term.

Solution

Let a be the first term and r be the common ratio of the G.P.

According to the given conditions,

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 11 (2018 to Current)
Chapter 9: Sequences and Series
Q: 16 | Page no. 192

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Solution Find a G.P. for Which Sum of the First Two Terms is –4 and the Fifth Term is 4 Times the Third Term. Concept: Geometric Progression (G. P.).
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