William W. answered • 08/20/21
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asked • 08/20/21Rationalise the denominator and simplify fully (10+3√2)/√2
Rationalise the denominator and simplify fully (10+3√2)/√2. Show working clearly.
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Patrick B. answered • 08/20/21
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multiplies top and bottom by rad2
(10 rad2 + 3 rad2*rad2 )/2 =
(10 rad2 + 3*2)/2 =
5 rad2 + 3
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