Math, asked by jatinrathee49, 1 year ago

ap 30th term will be

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Answered by AdiN05517
4
Hi friend!

Answer:

AP (Arithmetic Progression) is a sequence of numbers such that the difference between the consecutive terms is constant. Here, difference means the second minus the first.

General formula for calculating a term of an AP:

T(n) = a + d(n-1)

where,
T(n) = n'th term
a = Initial value
n = (term required to find out)
d = common difference

Here, a = 10
n = 30
d = 7 - 10 = -3

So the 30th term will be:
T(30) = 10 - 3(30 - 1)
= 10 - 3(29)
= 10 - 87
= -77

So the answer is (C) -77.

Hope you found my answer helpful. Keep Smiling!

jatinrathee49: one more question can you help me
AdiN05517: yeah sure
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