Math, asked by abhishekkumar0588461, 8 months ago

20. If nth term of an A.P. is (2n-1). Find its 7th term.

Answers

Answered by siddharth015shukla

0

a+(n-1)d=2n-1

=a+nd=3n-1

7th term,

A+6d=17

Put n=6

17

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