Math, asked by bhupimeet3521, 1 year ago

Find the value if n if nc7=36

Answers

Answered by Ajina

1

9C7=36
because, we can check it is correct
9!÷7!(9-7)!
by cancelling
we get,
8×9÷(9-7)!
=8×9÷2
=72÷2=36

Ajina: It is correct

Previous Question

Next Question

Similar questions

Science, 7 months ago

constitution of petrol and their use...

English, 7 months ago

Why was Dj so called?

Biology, 7 months ago

membrous covering of lungs...

Math, 1 year ago

Roopa starts from a point and walks 15 metre towards west, turns left and walks 12 metre, turns rightagain and walks. What is the direction she is now facing?(a) South(b) West(c) East(d) North...

Biology, 1 year ago

A continuous reactor at steady state contains 0.04 g.l-1 of biomass and 0.02 g.l-1 of phenol. The feed contained 0.1 g.l-1 of phenol. The biomass yield would be A.0.4 g.g-1 B. 0.5 g.g-1 C. 1.0 g.g-1 D. 5.0 g.g-1...

Math, 1 year ago

Y(x-y)^2= x then find integration 1/x-3y...

Math, 1 year ago

if one of the zeros of the cubic polynomial ax3 + bx2 + cx + d is 0 , find the product of other two zeros...

English, 1 year ago

Write an essay describe an beautiful evening where whether change unexpectly and you have a delight ful experiences...