The sum to n term of the AP 5-2-1-4-7- - is -213-3 n- State True-False-

The correct option is B a = 5 and d = 3 S_n=n/2[2a+ (n 1) d] =n/2[13 3n] ...

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The sum to n ...

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The sum to n term of the AP 5, 2, -1, -4, -7, ... is $\frac{n}{2} (13 - 3 n)$ . State True/False.

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The sum to n terms of the AP 5, 2, -1, -4, -7, ... is

Find the sum to $n$ terms of the AP:
5, 2, -1, -4, -7, ...

State if True or False. The sum of 'r' terms of an AP is $(2 r^{2} + 3 r)$ . The $n^{t h}$ term is 2n - 1

n

5, 2, - 1, - 4, - 7, . . . . .

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