Simplify the expression for any real number xx: (x−1)2\sqrt{(x - $$1)^2$$}

9. Roots, Radicals, and Complex Numbers - 2! 1부

9. Roots, Radicals, and Complex Numbers / Introduction to Radical Expressions / 문제 6

문제 6

Simplify the expression for any real number $x$ : $\sqrt{(x - 1)^{2}}$

$∣ x - 1 ∣$

$x minus 1$

$- (x - 1)$

$open paren x minus 1 close paren squared$