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Mathematics, 18.01.2020 07:31 shakebays

Compute the sum
\[2\left(2\frac12\right)+3\left(2\f rac13\right)+4\left(2\frac14\right) +5\left(2\frac15\right)+\cdots+10\l eft(2\frac1{10}\right).\]
the person who answers it correctly(only answer) will be crowned or something like that.

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Answers: 2

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Compute the sum
\[2\left(2\frac12\right)+3\left(2\f rac13\right)+4\left(2\frac14\right) +5\lef...
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