English, asked by nishapandey8821, 5 months ago

Find the value of (0.11)3 + (0.22)3 + ... + (0.99)3

Answers

Answered by rajeshupadhyaya
0

Answer:

OMGGGGGGGGGGGGGGG gggggggggg bhagwaan koi maths sai baccha loo

Answered by sn22dec
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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