find the sum of the first 100 term of A. P. 14, 16, 18,.....
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3
Answer:
11600
Step-by-step explanation:
a=14. n=100
d=2
s100= 100/2{2×14+(100+1)×2}
s100=50{28+202}
s100=50{230}
S100=11600
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