Question

last term of any arithmetic progression is​

Answer 1

Step-by-step explanation:

Arithmetic Progression (AP) is a sequence of numbers in order in which the difference of any two consecutive numbers is a constant value.

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Formula Lists.

General Form of AP a, a + d, a + 2d, a + 3d, . . .

Sum of all terms in a finite AP with the last term as 'l' n/2(a + l)

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Answer 2

Answer:

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Step-by-step explanation:

1. General Form of APa, a + d, a + 2d, a + 3d, . . .The nth term of APan = a + (n – 1) × dSum of n terms in APS = n/2[2a + (n − 1) × d]Sum of all terms in a finite AP with the last term as 'l'n/2(a + l)
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