Math, asked by harsh1088, 1 year ago

find the 25th term of a.p which nth term is given by tn=(7-3n)


Bigmarvel: -68 is the answer for the above question
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Answers

Answered by musiketarunip5lzx8
1
a25=(7-3×25)
a25=7-75
a25=-68.

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Answered by Aa17
1
For aone atwo and so on...
A1=7-3n
=7-3(1)
=7-3
=4
A2=7-3(2)
=7-6=1
A25=a+24(d)
4+24(3)
4+72
76

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