If the integer x, y, z is equal to 2, x, y, I know. Say it. Forget it.
0
Given that the xth power of 2 is equal to the y+1th power of 8, and the yth power of 9 is equal to the x-9th power of 3, find the value of 1/3 x+1/2 y
2^X =8^(y+1)=2^(3y+3)
X=3y+3
9^Y =3^(x-9)
3^(2Y)=3^(x-9)
2Y=x-9
2Y=3y+3-9
Y =6
X=21
(1/3) X +(1/2) y
=7+3
=10
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