Question

Bantu yg b sama c donkk
makasihh

Answer 1

b) -2p/q  x (-q)^4 x (2/5)p^2
     = -2p/q x q^4 x 2p^2/5
     = - 4p^3q^3/5

c) y^5 x (xy)^3 x 1/(x^2y)
   = y^7x 


tanda ^ = pangkat