Question #ee927 Algebra Radicals and Geometry Connections Simplification of Radical Expressions 1 Answer Alan P. May 14, 2017 −67√2+27√256=−27√2 Explanation: I have assumed 7√265 was meant to be 7√256 256=28=27⋅2 7√256=7√27⋅2=7√27⋅7√2=27√2 −67√2+27√256 XXX=−67√2+2⋅27√2 XXX=−67√2+47√2 XXX=−27√2 Answer link Related questions How do you simplify radical expressions? How do you simplify radical expressions with fractions? How do you simplify radical expressions with variables? What are radical expressions? How do you simplify 3√−125? How do you write 4√zw as a rational exponent? How do you simplify 5√96 How do you write 9√y3 as a rational exponent? How do you simplify √75a12b3c5? How do you simplify √50−√2? See all questions in Simplification of Radical Expressions Impact of this question 1157 views around the world You can reuse this answer Creative Commons License