# SOLUTION: Question # 128789 sqrt.98x^5 minus 2x*sqrt.18x^3 The solution reads -9x^2*sqrt.2 sqrt.98x^5 - 2x*sqrt18x^3 sqrt.49x^4*2x - 2x*sqrt.9x^2*2x 7x^2*sqrt.2x - 2x*3x*sqrt.2x 7x^2*s

Algebra ->  Algebra  -> Radicals -> SOLUTION: Question # 128789 sqrt.98x^5 minus 2x*sqrt.18x^3 The solution reads -9x^2*sqrt.2 sqrt.98x^5 - 2x*sqrt18x^3 sqrt.49x^4*2x - 2x*sqrt.9x^2*2x 7x^2*sqrt.2x - 2x*3x*sqrt.2x 7x^2*s      Log On

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 Question 311529: Question # 128789 sqrt.98x^5 minus 2x*sqrt.18x^3 The solution reads -9x^2*sqrt.2 sqrt.98x^5 - 2x*sqrt18x^3 sqrt.49x^4*2x - 2x*sqrt.9x^2*2x 7x^2*sqrt.2x - 2x*3x*sqrt.2x 7x^2*sqrt.2x - 6x^2*sqrt.2x x^2*sqrt.2x Where did I go wrong.Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!sqrt.98x^5 minus 2x*sqrt.18x^3 The solution reads -9x^2*sqrt.2 Where did I go wrong. --------------- Looks right to me.