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Hello,Can you help me with the following: Evaluate the give binomial coefficientQuestion # 63

Hello,Can you help me with the following: Evaluate the give binomial coefficientQuestion-example-1
User Valfer
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1 Answer

20 votes
20 votes

(63)

From the question, we are to evaluate the given binomial coefficient.

(90)

( 2 )

Using the formula:

(n) = n! = n! = 1

(0) 0!(n - 0)! 1 * n!

inputting into the formula

90C2 = 90!

2!(90-2)!

90C2 = 90!

2!(88)!

90C2 = 14857159644817614973095227336

2 * 18548264225739843911479684564

90C2 = 14857159644817614973095227336

3709652845179687822959369129

90C2 = 4005

User Izstas
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