Question

Clear selection
18. The first term of an AP is -76 1 point
and the sum of first 45 terms is
-9360. Which of the following is
the last term of this AP?​

Answer 1

(iii) it is an AP. a = -1.2 , d = -2 next 3 terms : -9.2, -11.2 , -13.2 (iv)it's an AP a = -10 , d = 4 next 3 terms : 6, 10, 14 (v) it's an AP a = 3 , d = √2 next 3 terms : 3 +4√2, 3 +5√2, 3+6√2 (vi) it's not an AP . (vii) It is an AP a = 0, d = -4 next 3 terms : -16, -20 , -24 (viii)off- course it is an AP series where a = -1/2 , d = 0 ...

Answer 2

Answer:

last term is -340

Step-by-step explanation:

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