Question

(e) 5x + 2/15xy + 3y?, when x = 5, y = 3 find the value of ​

Answer 1

Answer:

answer is 36

Step-by-step explanation:

$5x + \frac{2}{15} xy + 3y \\ = (5 \times 5) + \frac{2}{15} (5 \times 3) + (3 \times 3) \\ = 25 + \frac{2}{15} \times 15 + 9 \\ = 36$