C0-3-C1-5-C2- - -2n-1-Cn -

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Standard VIII

Mathematics

Powers and Exponents

C0+3.C1+5.C2+...

Question

$C_{0} + 3. C_{1} + 5. C_{2} + \dots \dots + (2 n + 1) . C_{n} =$

(n + 1) 2^{n}

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(2 n + 1) 2^{n - 1}

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(2 n + 1) 2^{n}

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(n + 1) 2^{n - 1}

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Solution

The correct option is A $(n + 1) 2^{n}$

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C0+3.C1+5.C2+……+(2n+1).Cn=

The correct option is A (n+1)2n

$C_{0} + 3. C_{1} + 5. C_{2} + \dots \dots + (2 n + 1) . C_{n} =$

The correct option is A $(n + 1) 2^{n}$