Find the 29term from the last term of the ap 3,8,13..... 253
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a=23
d=3-8=-5
an=a+(n-1)×d
a29=253+(29-1)×(-3)
=253+28×-3
=253+(-84)
=253-84
=169
d=3-8=-5
an=a+(n-1)×d
a29=253+(29-1)×(-3)
=253+28×-3
=253+(-84)
=253-84
=169
pooja26242:
a ki value 253 h okkk
Mene 23 likh diya
ans. to sahi h
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