Math, asked by gudditileela1982, 5 hours ago

the 10th term of a GP is 1 by 256 and the fifth term is 1 by 8 what is the common ratio

Answers

Answered by Anonymous

0

Answer:

R = 1 / 2

Step-by-step explanation:

T10 = AR^9 = 1 / 256 .... (1)

T5 = AR^4 = 1/8 ....(2)

Divide 1 and 2

AR^9 / AR^4 = 1/ 256 * 8 / 1

R^9-4 = 1/ 32

R^5 = 1 / 32

R = 1/2

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