Extra Pair of Brackets gives different result

Thanks for pointing this out, I have fixed it but still does same thing

=(((R32/M32)^(P32-1))-((K32^(2*P32))*((R32/M32)^(-P32-1))))
and

=(((R32/M32)^(P32-1))-((K32^(2*P32))*((R32/M32)^(-P32-1))))