Respuesta :

The answer in length would be 
[tex]j*j*j*j*j*j*j+k[/tex]
simplified
[tex] j^{7}+k[/tex]
Raise j to the 7th power then multiply the result by k
SO it would me 

j^7

aka J*J*J*J*J*J*J*K


You can't solve it further from there.