how exactly do you simplify this answer? | Mathematics | Page 1

hot flicker Apr 8, 2025, 10:41 PM

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rotund plinthBOT Apr 8, 2025, 10:41 PM

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willow bloom Apr 8, 2025, 11:00 PM

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you can write sqrt(18) as 3 sqrt(2)

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-1/sqrt(2) = -0.707 (approx)

neat jasper Apr 8, 2025, 11:17 PM

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they probably want you to rationalize the denominator as well

willow bloom Apr 8, 2025, 11:20 PM

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it said an exact answer though

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rationalizing wont really get you anywhere

golden ridge Apr 8, 2025, 11:44 PM

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Some markers prefer -sqrt(2)/2

#how exactly do you simplify this answer?