Syntax error I don't understand

Syntax error I don't understand

Hi!

I have this calculation, which gives me a syntax error;

${Leads.Elbil kostpris}*(${Leads.Finansiering rente}(1+${Leads.Finansiering rente})^{Leads.Finansiering mdr.})/((1+${Leads.Finansiering rente})^${Leads.Finansiering mdr.}-1)

Could someone point me in the direction of a solution?

${Leads.Elbil kostpris} *
(${Leads.Finansiering rente}(1+${Leads.Finansiering rente})^{Leads.Finansiering mdr.}) /
((1+${Leads.Finansiering rente})^${Leads.Finansiering mdr.}-1)

Im trying to do a monthly mortgage calculation on a loan.