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kth term of an AP 1. 5, 9, 13 is 45 then find the value of K​

By Iris

kth term of an AP 1. 5, 9, 13 is 45 then find the value of K​

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Iris

5. Find the sum :
(a) (- 7) + (-9) + 4 + 16
(b) (37) + (-2) + (- 65) + (-8)​

1.Area of parallellogram =
2.15p3÷3p=
3.measure of circle is =
4.volume of cuboid =
5.curved surface area of c

1 thought on “kth term of an AP 1. 5, 9, 13 is 45 then find the value of K​”

  1. Answer:

    Given series is 1,5,9,13,17,…

    Common difference (d)=5−1=4

    First term is a=1

    So n

    th

    term is t

    n

    =a+(n−1)d=1+(n−1)4=4n−3

    ∴t

    n

    =4n−3

    Reply

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