3 years ago

A science class consists of 14 boys and 15 girls.

2 answers:

8 0

Answer:

(15C5)(14C5)

Step-by-step explanation:

Sergeu [11.5K]3 years ago

6 0

(14 over 5) · (15 over 5)

= 14·13·12·11·10/5! · 15·14·13·12·11/5!

= 6012006

(n over k) is the Binomial coefficient

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