Find the value of (0.11)3 + (0.22)3 + ... + (0.99)3
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0
Answer:
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Answered by
0
Answer:
14.86
Explanation:
we can take three because it's common.
so 3(0.11+0.22.0.33...0.99)
now a=0.11 d=o.11 and l =0.99 n=9
Sn=n/2(a+l)
=9/2(0.11+0.99)
=9/2 x1.1=4.95
4.95x3=14.85
hope it is clear!!
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