11.b) Prove that: C0+2C1+3C2+...+(n+1)Cn=(n+2).2^(n-1) If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ. Binomial NEB

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11.b) Prove that: C0+2C1+3C2+...+(n+1)Cn=(n+2).2^(n-1)
If (1+x)ⁿ=C0+C1x+C2x²+...+Cnxⁿ.

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Class-12, Lesson 2 Binomial Theorem Exponential and Logarithmic series. Maths Sukunda Publication. NEB . Easy solutions.

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Sir kasari taha paune ki yo yesko formula ho bhanera exam ta thori expand garna sakxu time waste matra hunxa

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