The value of 2×.nC1+23×.nC3+25+…. is

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The value of {2}.^{{{n}}}{C}_{{{1}}}+{2}^{{{3}}}.^{{{n}}}{C}_{

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The value of $2 \times .^{n} C_{1} + 2^{3} \times .^{n} C_{3} + 2^{5} + \dots .$ is

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The value of

2 \times .^{n} C_{1} + 2^{3} \times .^{n} C_{3} + 2^{5} + \dots .

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Question Text

The value of

2 \times .^{n} C_{1} + 2^{3} \times .^{n} C_{3} + 2^{5} + \dots .