Hi! I’m unsure of the reason behind why they could bring the square root “w

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secondary 3 | E Maths
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secondary 3 E Maths Singapore

Hi! I’m unsure of the reason behind why they could bring the square root “w” up to get 2w^2 for the denominator

Date Posted: 3 years ago

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Nayan Chopra

3 years ago

if u multiply the same value to the numerator and denominator like i showed in the picture, the value of the fraction doesnt change, that's why this step is possible

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done {{ upvoteCount }} Upvotes

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Date Posted: 3 years ago

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Claire

3 years ago

Got it! Thank you very much

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