find x :`(3/4)^6xx(16/9)^5=(3/4)^(x+2)`

If ((3)/(4))^(6) xx((16)/( 9)) ^(5)= ((4)/( 3) ) ^(x+2) find the value of x.

Calculate : 9^(-3)xx((16)^(1/4))/(6^(-2))xx((1)/(27))^(-4/3) .

Find the value of x so that ((3)/(4))^(-9)times((3)/(4))^(-7)=((3)/(4))^(4x)

Find the value of x if: (-9)/(16)xx(4)/(3)=(x)/(2)

Simplify : a. 15^(7)-:5^(3) b. ((5^(4))^(3)xx2^(12))/(3^(12)) c. ((4^(3))^(2)xx5^(6))/(10^(6)) d. (2xx3^(4)xx2^(5))/(9xx4^(2)) e. (2^(2)xx3^(4)xx16)/(3^(2)xx32) f. (4^(5)xxa^(8)xxb^(16))/(4^(4)xxa^(7)xxb^(4))

Simplify: (a) 108-:36 of (1)/(4)+(2)/(5)xx3(1)/(4) (b) (2)/(3)xx(5)/(6)+(4)/(9)-(3)/(4)+(2)/(9)xx(5)/(9)-:(2)/(9)

If (16)^(9) div (16)^(4) xx (16)^(3) = 16^(x) , then x is equal to

Simplify (x+4)/(3x+4y) xx (9x^(2) - 16y^(2))/(2x^(2) +3x-20)