Math, asked by sridharleela789, 1 day ago

which term of the Ap 1 4 7 10. is 57​

Answers

Answered by lekkalanehal
2

Answer:

a=1

d=4-1=3

an=a+(n-1)d

57=1+(n-1)3

57=1+3n-3

57=3n-2

3n=59

n=59/3

57 doesn't exist

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