यदि \( \quad(1+x)^{15}=C_{0}+C_{1} x+C_{2} x^{2}+\ldots+C_{15} x^{15} \), तब \( C_{2}+2 C_{3}+3 ... VIDEO
यदि \( \quad(1+x)^{15}=C_{0}+C_{1} x+C_{2} x^{2}+\ldots+C_{15} x^{15} \), तब \( C_{2}+2 C_{3}+3 C_{4}+\ldots+14 C_{15} \) का मान हैhttps://bit.ly/YTAI_PWAP https://www.pw.live
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