The 20th power square of (1 + x) is 1000 / 253, so x is less?

The 20th power square of (1 + x) is 1000 / 253, so x is less?

(1+x)^20=1000/253 (1+x)=(1000/253)^(1/20) (1+x)=(1000/253)^0.05 1+x=1.0711344 x=0.0711344