How do you rationalize the denominator and simplify #(2+sqrt2)/sqrt3#?
1 Answer
Aug 2, 2017
Explanation:
#"to rationalise the denominator"#
#"multiply the numerator/denominator by " sqrt3#
#•color(white)(x)sqrtaxxsqrta=a#
#•color(white)(x)sqrtaxxsqrtb=sqrt(axxb)#
#rArr(2+sqrt2)/sqrt3xxsqrt3/sqrt3#
#=(sqrt3(2+sqrt2))/3larrcolor(red)" rational denominator"#
#=(2sqrt3+sqrt6)/3#