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Find the sum of the following series to ...

Find the sum of the following series to infinity: `10-9+8. 1-7. 29+oo`

Text Solution

Verified by Experts

The correct Answer is:
`100/19`
`a=10 and r=(-9)/10=-0.9`.
`:. S=a/((1-r))=10/((1+0.9))=10/1.9=100/19`.
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