Question

36C3 evaluate the given expression

Answer 1

\(\large ^nC_r = \frac{n!}{(n-r)!r!}\)

Answer 2

\(\large ^{36}C_3 = \frac{36!}{(36-3)!3!}\)

Answer 3

\(\large ^{36}C_3 = \frac{36!}{(33)!3!}\)

Answer 4

\(\large ^{36}C_3 = \frac{36\times 35\times 34\times 33!}{(33)!3!}\)

Answer 5

\(33!\) cancels out on top and bottom

Answer 6

\(\large ^{36}C_3 = \frac{36\times 35\times 34}{3!}\)

Answer 7

\(\large ^{36}C_3 = \frac{36\times 35\times 34}{3\times 2}\)

Answer 8

simplify