Math, asked by yashsharmackt, 7 months ago

please solve it guys​

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Answers

Answered by navya7516
1

Answer:

Take S25 = n/2 ×2a +(n -1)d

here n = 25

a = 9

d = 17 - 9

= 8

substitute the values in that formula and solve it then you will get the answers.

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