Question

Find the sum of the following APs: (i) 2, 7, 12, . . ., to 10 terms. (ii) –37, –33, –29, . . ., to 12 terms. (iii) 0.6, 1.7, 2.8, . . ., to 100 terms. (iv) 1 1 1 , , 15 12 10 , . . ., to 11 terms.

Answer 1

Step-by-step explanation:

the forth AP is not clear

Answer 2

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