Question

(7x + 9y) (3xy) and evaluate when x=2 and y=1​

Answer 1

Answer:

HERE IS YOUR ANSWER

Step-by-step explanation:

We know that

x = 2 & y = 1

=(7 × 2 + 9 × 1 ) (3 × 2 × 1)

=(14 +9) (6)

=(23) (6)

= 23 × 6

= 138