(4/√50)/√(189x) * √(189x)/√(189x)
= (4√50 √189x)/(189x)
= 4√(50*189x)/(189x)
= 4√(25*2*9*21x)/(189x)
= 4*5*3√(2*21x)/(189x)
= (20√(42x))/63x
Somehow I suspect a typo
1. simplify the rational expression by rationalizing the denominator?
4 over sqrt 150
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sqrt 189x
1 answer