Hi, I'm not so sure how to simplify√8*3√40*√3 and √10*√14. Also, √56. Thanks- Isabel
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Hi $\displaystyle \sqrt{10}\:\sqrt{14} = \sqrt{140} = \sqrt{4\cdot35} = 2\sqrt{35}$ $\displaystyle \sqrt{56} = \sqrt{4\cdot14} = 2\sqrt{14}$
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