Math, asked by Sidarth5392, 10 months ago

If ⁿCᵣ₋₁ = 36, ⁿCᵣ = 84 and ⁿCᵣ₊₁ = 126, then
(a) n = 8, r = 4 (b) n = 9, r = 3
(c) n = 7, 7 = 5 (d) none of these

Answers

Answered by amanagativenkatreddy

2

d none of the above

d none of the above

Previous Question

Next Question

Similar questions

English, 5 months ago

Abhishek is a good boy...

Sociology, 5 months ago

what is Binomial name it's characteristics...

Science, 5 months ago

Full form of student answer fast...

Computer Science, 10 months ago

__________ Stage Of Data Science Process Helps In Exploring And Determining The Patterns From The Data.

Math, 10 months ago

If n ∈ N, then x²ⁿ ⁻ ¹ + y²ⁿ ⁻ ¹ is divisible by (a) x + y (b) x - y (c) x² + y² (d) none of these...

Math, 1 year ago

(sin² + cos²)=(sin²+cos²)((sin²)²+cos²- sin².cos²...

Math, 1 year ago

find the area of the rectangle with equation x^2-5x+6=0 have roots length and breadth...

Math, 1 year ago

(a+b)^2 please do it urgently ...