#Why did they not multiply the right handside as well in the markscheme???

5 messages · Page 1 of 1 (latest)

stiff blaze
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Looks right to me

glass jay
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they did indeed multiply the right side by 2 but they also rationalised it, and when you rationalise 2x/sqrt2 you get xsqrt2

oblique steeple
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2/sqrt2 = sqrt2

oblique steeple
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Everyone makes mistakes bro dw abt it

glass jay
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no problemo!