Question

Срочно!!! 4,41-x^2=? 63^2-27^2=?

Answer 1

Срочно!!! 4,41-x^2=(441/100)-x^2=((21/10)-x)*((21/10)+x)

63^2-27^2=(63-27)*(63+27)=36*90=3240

Answer 2

4,41 - x^2 = 4.41 - x^2 63^2 - 27^2 = 3969 - 729 = 3240

Therefore, the simplified expressions are: 4.41 - x^2 3240