Math, asked by walaaljuboori, 10 months ago

which term of A.P 1,5,9,13....is 97 ? ​

Answers

Answered by artistvikash1
4

Answer:

here

a=1

d=4

97=1+(n-1) d

=96/4=n-1

n=24+1

n=25

ok

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Answered by Anonymous
9

Ap...1,5,9,13....97

let the 97 be an nth term...

nth = a+(n-1)×d

97 = 1 + (n-1) × 4

97 = 1 + 4n - 4

97 = -3 +4n

97 + 3 = 4n

100 = 4n

25 = n

therefore 25th term of an ap will be 97...

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