Adv
Rajan@2021
  • 0
Guru

Check whether 55 is a term of the AP 7, 10, 13?

  • 0

an important question from the book -ML aggarwal( avichal publication)class 10th , chapter9, arithmetic progression …….. This type of question has been asked in paper. so please solve it in detail. we have been asked
Clasa 10, ML Publication,
Check whether 55 is a term of the AP 7, 10, 13?
Arithmetic Progression Chapter 3 question no. 7(i)

Share

1 Answer

  1. Let an=a+(n1)d=55
    7+(n1)×3=55
    (n1)×3=48
    n1=16
    n=17
    Clearly 55 is the 17th term of given AP

    • 0
Leave an answer

Leave an answer

Browse

Choose from here the video type.

Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs".

Captcha Click on image to update the captcha.

Related Questions