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प्रश्न
If for an A.P. the first term is 2 and the common difference is 3, then find first three-term of A.P.
उत्तर
a =2, d =3
t1 = a = 2
t2 = a + d = 2 + 3 = 5
t3 = a + 2d = 2 +2(3) = 2 + 6 = 8
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