Question

(4/5+2) (3-2/3) pls help....its of 100 points​

Answer 1

Answer:

Given

$( \frac{4}{5} + 2)(3 - \frac{2}{3} ) \\ = \binom{4 + 10}{5} \binom{9 - 2}{3} \\ = \binom{14}{5} \times \binom{7}{3} \\ = \binom{14 \times 7}{5 \times 3} \\ = \binom{98}{15}$