Is -150 a term of an AP 17, 12, 7, 2,.....?
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-150 is not the given term of the A.P
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a=17,d=-5,an=-150.
-150=17+{n-1}-5
-167=5n+5
n=-167/-5
since n is in fraction,-150is not a term of this AP
-150=17+{n-1}-5
-167=5n+5
n=-167/-5
since n is in fraction,-150is not a term of this AP
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