find the sum of the series (1.2)+(1.2+2.3)+(1.2+2.3+3.4)+.......upto12 terms.

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Vikas TU · Answer

Dear student The question does not seems to be taking any standard form . Can you upload th image, We will help you . Good Luck

Lakshmi · Answer

The answer is 3 Note: Many people multiply it and may guess it as -3 which is WRONG Unless they have asked to simplify and solve, the answer is 3 ; not -3

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find the sum of the series (1.2)+(1.2+2.3)+(1.2+2.3+3.4)+.......upto12 terms.

find the sum of the series (1.2)+(1.2+2.3)+(1.2+2.3+3.4)+.......upto12 terms.

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find the sum of the series (1.2)+(1.2+2.3)+(1.2+2.3+3.4)+.......upto12 terms.

find the sum of the series (1.2)+(1.2+2.3)+(1.2+2.3+3.4)+.......upto12 terms.

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