The 50th power of negative 2 multiplied by the 25th power of negative zero 25 is equal to? Simple method, thank you

The 50th power of negative 2 multiplied by the 25th power of negative zero 25 is equal to? Simple method, thank you

(-2)^50*(-0.25)^25
=-4^25*(1/4)^25
=-(4*1/4)^25
=-1^25
=-1