Question

(1331)^-x = (225)^y then find value of 3xy​

Answer 1

Answer:

0

Step-by-step explanation:

• (1331)^-x=(225)^y
• (11)^-3x=(15)^2y

The only possible solution is when

-3x=0 and 2y=0 to give 1 on both sides of equation

then x=y=o and value of 3xy=0