find 35th term of A.P 10,7,4,1....
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Step-by-step explanation:
in the AP,
a=10
d=7-10(a2-a1)
=-3
so ,
a35=a+34d. (by the formula that an=a+(n-1)d)
so a35=10+34(-3)
=10-102
so, a35=-92
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