Math, asked by VaishuBT217, 4 months ago

if nc8=nc2 find the value of n.
​

Answers

Answered by prithy06
1

Answer:

In an equation, N represents a specific number, not any number. N + 9 = 12 means N is a number which, when added to 9, must give the answer 12. So N can only be the number 3 because only 3 + 9 is equal to 12.

Step-by-step explanation:

Answered by arnabjana0404
1

Answer:

n=10

Step-by-step explanation:

ncr=ncn-r

ITS BY THE LAWS OF COMBINATION....

Previous Question
Next Question
Similar questions
Science, 1 month ago
what is Resistance ?​
Geography, 1 month ago
what is speed? friends see I am in top10 of daily ranking ​...
Science, 1 month ago
Photosynthesis is the process through which plants use the energy of the sun to convert carbon dioxide and water into glucose. ... For starters, it uses solar cells instead of chlorophyll to absorb sunlight and turn it into electricity.​
Math, 4 months ago
A box contains cards numbered 6 to 50. A card is drawn at random from the box. Calculate the probability that the drawn card has a number which is a perfect square.​
Science, 4 months ago
Rahul has 2 bulbs connected across two cells in a simple circuits shown. How can he make the bulbs glow dimmer? Replace one cell with a piece of chalk Replace one cell with a piece of wire Replace one bulb with a piece of wire Replace one bulb with another cell...
Hindi, 10 months ago
Hello how to answer a question........
English, 10 months ago
You are sakshi of govt. sr. school, sangam vihar you have appered in class 12 examination in humanities steam write a lettter of enqury of ymca , delhi requestion for sending th edetail regarding short tearm coures duration and fee structure of the course offed by them...
Biology, 10 months ago
What are the precautions to be taken for selecting the seeds before sowing...