The first term of an arithmetic Sequence
is 8 and last term is 62. If Sum is 350
Find the no. of terms
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Answer:
the number of terms = 10
Step-by-step explanation:
WKT,
s=n/2(a+l)
350= n/2(8+62)
350×2=n(70)
700=70n
700/70=n
n= 10
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