which term of the Ap 21,42,63,84------- the zero
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There is no zero as term
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Hey friend...!! here's your answer
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a = 21
d = 21
an = 0
an = a + (n - 1)d
0 = 21 + ( n - 1)21
0 = 21 + 21n - 21
0 = 21n
0
0 term of AP is 0
__________
#Hope its help
_________________________
a = 21
d = 21
an = 0
an = a + (n - 1)d
0 = 21 + ( n - 1)21
0 = 21 + 21n - 21
0 = 21n
0
0 term of AP is 0
__________
#Hope its help
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