Respuesta :

Answer is 6j^2
Hope u get that
zoeweng1226
8j(2) plus 8j(2) equals 16j(2). 16j(2) plus (1)squared is 17j(2). then the negative 9 and negative 2 add together is neg 11j(2). subtract 17j(2) and 11j(2) and u get 6j(2)