ShamusP618082 ShamusP618082

Today at 4:12 AM
Mathematics

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Around 1 min 40 secs the instructor in the video multiplies the numerator and denomantor by 4, why did he multiply it by 4

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BetzalelC555930 BetzalelC555930

Today at 4:17 AM

They multiply both numerator and denominator by 4 because 4/4 equals 1 so the number is not being altered.

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