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Solution for Binomial Theorem Prove that Sum_(R-0)^N 3^R ""^Nc_R = 4^N - CBSE (Arts) Class 11 - Mathematics

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Question

Prove that `sum_(r-0)^n 3^r  ""^nC_r = 4^n`

Solution

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APPEARS IN

 NCERT Mathematics Textbook for Class 11 (with solutions)
Chapter 8: Binomial Theorem
Q: 14 | Page no. 167
Solution for question: Binomial Theorem Prove that Sum_(R-0)^N 3^R ""^Nc_R = 4^N concept: Binomial Theorem for Positive Integral Indices. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)
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