Find the sum to n terms of the sequence 4 + 44 + 444 +
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4444 + 44444 +444444 + Go on ....
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Step-by-step explanation:
Given series is
On multiply and divide by 9, we get
We know,
Sum of n terms of a GP series having first term a and common ratio r is given by
So, using these results, we get
Hence,
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