sum of first 11 multiple of 12
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0
Answer:
the answer for your question is 858
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Answered by
1
Answer:
the sum of first 11 multiple of 12 is
Explanation:
by using AP formula
Sn=n/2×{2a+(n-1)×d}
S¹²=12/2×{2×12+(11-1)×12}
= 6×{24+120}
=6×144
=864
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