Math, asked by 8826150511a, 8 months ago

By definition r!= 1×2×3×....×r and ^nCr=n!/r!(n-r)! If ^nC1, ^nC2, ^nC3 are in ap, find their sum

Answers

Answered by vaibhav7034

2

Answer:

1 is answer and the sum of it's question is 1

Previous Question

Next Question

Similar questions

Math, 4 months ago

what is the formula of sinA...

Art, 4 months ago

1 to 20 in Korean and A to Z in Korean language ( If you know then answered my question) please...

Math, 4 months ago

if the sum of the zeroes of the quadratic polynomial 3x^2_kx+6 is 3then find the value of k...

English, 8 months ago

Q2)Name five plants for each of the following edible parts- a)root b)stem c)fruit d)leaves e)flower...

History, 8 months ago

Mention two steps to protect the France revolution ?

Math, 11 months ago

a floor is 15m long and 5m wide a carpet of length 5m and breadth 7m is kept find area of floor which is not carpeted...

Social Sciences, 11 months ago

Manav suraksha sabad se aap kya samajhte hain answer.

Geography, 11 months ago

describe the geographical condition,soil,and distribution of rice coffee,wheat,tea?