Question

racionalize o denominador de:√3-√2/ √3+√2

Answer 1

(√3-√2)/ (√3+√2)=
=(√3-√2)(√3-√2)/ (√3+√2)(√3-√2)
=(√3)²-2√3√2+(√2)²/(√3)²-(√2)²
=3-2√3√2+2 / 3-2
=5-2√6