Tolong di Bantu ka di kumpulin hr ini soaal nya

By Admin ReiPosted on December 7, 2022

Tolong di Bantu ka di kumpulin hr ini soaal nya

$frac{4}{ sqrt{11} + sqrt{7} } times frac{ sqrt{11} - sqrt{7} }{ sqrt{11} - sqrt{7} } = frac{4( sqrt{11} - sqrt{7)} }{11 - 7} = frac{4( sqrt{11} - sqrt{7)} }{4} = sqrt{11} - sqrt{7}$