Math, asked by luckybvbvpn0981, 7 months ago

which term of Ap 40,36,32,28....is -49?

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Answered by Anonymous

80

Refer the attachment.....✌✌

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Answered by surajignitius197

1

a=40 d=-4 an=-49 n=?

an=a+(n-1)d9

-49=40+(n-1)-4

-49=40+(-4n+4)

-49=44+(-4n)

-49-44=-4n

-93=-4n

93=4n

93/4=n

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