Math, asked by bhumisubedi2075, 9 months ago

If the four consecutive coefficients in the expansion of (1+x)^n be a1, a2 ,a3 ,a4 , then prove that ; (a1/a1+a2)+(a3/a3+a4)=(2*a2/a2+a3)

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Answered by pranav22426705

1

Answer:

இலவச புள்ளிகளுக்கு நன்றி

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