((2p^3q^4)^4)/((-3q^5)^2)-:((4p^2q)^2)/9=(p^(a+b))/(q^(a-b))(2p3q4)4(−3q5)2÷(4p2q)29=pa+bqa−b
(2^4*p^((3*4))*q^((4*4)) )/((-3)^2*q^((5*2)))*9/(4^2*p^((2*2))*q^2)24⋅p(3⋅4)⋅q(4⋅4)(−3)2⋅q(5⋅2)⋅942⋅p(2⋅2)⋅q2
(cancel16*p^(12)*q^(16) )/(cancel9*q^(10))*cancel9/(cancel16*p^(4)*q^2)
(p^(12)*q^(16) )/(q^(10))*1/(p^(4)*q^2)
(p^(12)*q^(16) )/(q^(10)*p^(4)*q^2)
(p^(12)*q^(16) )/(q^((10+2))*p^(4))
(p^((12-4)))/(q^((12-16)))=(p^(8))/(q^(-4))
a+b=8
a-b=-4quad=>quada=b-4
b-4+b=8quad=>quad2b=12quad=>quadb=6
a=b-4quad=>quada=6-4quad=>quada=2