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Sum of the member in Al us 15 & therewoduct is 45 And the Af and alsoHind the sum of 06th tom |
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Answer» Let a-d , a and a+d are three numbersthen3a= 15a= 5product= (a-d)(a+d)(a)= (a^2-d^2)(a)(25-d^2)5125-5d^2= 45125-45= 5d^2d^2= 16d= 4series will be 5,9,13,17,21--- 26th term= a+25d= 5+25*5130 |
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