11KiB, 339x161, math.png View SameGoogleiqdbSauceNAO Does anyone know why this simplifies as such? Anonymous Tue 27 Oct 22:53:46 2020 No.12280347 ViewReplyOriginalReport Quoted By: >>12280364 How do you justify writing the result above into the fraction below? I tried to search this, but couldn't come up anywhere.