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ivanzaharov [21]
2 years ago
11

What is the coefficient of x5y5 in the expansion of (x + y)10?

Mathematics
2 answers:
natima [27]2 years ago
7 0
252

GOD BLESS U. Sorry if I’m wrong I tried my best
butalik [34]2 years ago
4 0

Answer:

C=252

Step-by-step explanation:

Given:

x^5y^5

(x+y)^10

Find the coefficient of x^5y^5

To get the coefficient of x^5y^5,

we will put r = 5, in the below given general term.

The general term is : nCr =x^ry^n-r

We get:

Coefficient is = 10C5

= 10!/5!*5!

= 252

The coefficient of x^5y^5 is 252

C. 252

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