given the first term is 5, coman difference is 3 and Nth term is 50, find the number of terms
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Answer:
first term (a) = 5
common difference (d) = 3
nth term (an) = 50
by applying formula
an= a+ (n-1) d
50= 5 +( n-1) 3
50= 5+3n-3
50=2+3n
50-2= 3n
48/3= n
16 =n
number of terms are 16
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