403,854 views
43 votes
43 votes
I need help pls important for me

I need help pls important for me-example-1
User Radu C
by
2.4k points

1 Answer

7 votes
7 votes

9514 1404 393

Answer:

(x, y, z) = (12, 9, 11)

Explanation:

The applicable rules of exponents are ...

(ab)^c = (a^c)(b^c(

(a^b)(a^c) = a^(b+c)

__


(3\cdot5)^4\cdot(2\cdot3)^5\cdot(2\cdot5)^7=2^(5+7)\cdot3^(4+5)\cdot5^(4+7)\\\\=2^(12)\cdot3^9\cdot5^(11)\\\\(x,y,z)=(12,9,11)