Math, asked by poojahegde14, 28 days ago

nc2=15 find the n value

Answers

Answered by renusingh3388

2

Nc2=15

C2=15/n

hope i help you

Answered by seemaanvi

0

Answer:

compare with 6C2

answer will be n=6

as (6!) / (4!2!) = 720 / 2*24 = 15

Hope it helps u

Pls mark me as brainliest

Previous Question

Next Question

Similar questions

Math, 14 days ago

iii) The solutions of the equation x+y=7 dan SA alogeid ME are a) (1,6), (3,-4) (b) (1,-6), (4,3) c) (1,6), (4,3) (d) (-1,6), (-4,3)...

Math, 14 days ago

simplify it 4√3√2^2...

Math, 14 days ago

in the following adjacent pllq are parallel. find the unknown angles send me photo of the answer pls answer my question...

Math, 28 days ago

find the cuberoot of -1/8...

Biology, 28 days ago

draw a diagram to show the reaction of acids with metals...

Science, 7 months ago

fill in the blanks these questions ...

Social Sciences, 7 months ago

Who is the current prime minister of America...

Physics, 7 months ago

a wire of 10ohm resistance was stretched to double its length.calculate the new resistance of the wire...