What is (square root 2) + 2 (square root 2) + (square root 8) / (square root 3)? Algebra Radicals and Geometry Connections Multiplication and Division of Radicals 1 Answer Don't Memorise Jun 2, 2015 (sqrt(2) + 2sqrt(2) + sqrt8) / sqrt3√2+2√2+√8√3 sqrt 8√8 can be expressed as color(red)(2sqrt22√2 the expression now becomes: (sqrt(2) + 2sqrt(2) +color(red)(2sqrt2)) / sqrt3√2+2√2+2√2√3 =(5sqrt2)/ sqrt3=5√2√3 sqrt 2 = 1.414 and sqrt 3 = 1.732√2=1.414and√3=1.732 (5 xx 1.414)/ 1.7325×1.4141.732 = 7.07/1.732=7.071.732 = 4.08=4.08 Answer link Related questions How do you simplify \frac{2}{\sqrt{3}}2√3? How do you multiply and divide radicals? How do you rationalize the denominator? What is Multiplication and Division of Radicals? How do you simplify 7/(""^3sqrt(5)73√5? How do you multiply (sqrt(a) +sqrt(b))(sqrt(a)-sqrt(b))(√a+√b)(√a−√b)? How do you rationalize the denominator for \frac{2x}{\sqrt{5}x}2x√5x? Do you always have to rationalize the denominator? How do you simplify sqrt(5)sqrt(15)√5√15? How do you simplify (7sqrt(13) + 2sqrt(6))(2sqrt(3)+3sqrt(6))(7√13+2√6)(2√3+3√6)? See all questions in Multiplication and Division of Radicals Impact of this question 2158 views around the world You can reuse this answer Creative Commons License