Math, asked by nishithaneelam, 6 months ago

find the first term and common ratio respectively of a gp whose 7th term is 448 and 11th term is 7168. r>0

Answers

Answered by Vishalpokuri99

1

Step-by-step explanation:

7th term => ar⁶ = 448

11th term => ar¹⁰ = 7168

7th / 11th => ar¹⁰/ar⁶ = 7168 / 448

=> r⁴ = 16

=> r = 2

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