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Simplify 4√7*3
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If the equation is 4√(7*3) = 4√21 = 18.33
If the equation is (4√7) * 3 = 12√3 = 31.75
how is it 12√3
4 * 3 = 12
Which equation were you looking at?
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the 2nd one and what about the 7
it stays the same, since it is a radical all by itself.
oh ok so that works for √45/√28
you jus multiply the denominator
That one is different. (3√(5/7))/2
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√45 = √(9 *5) = 3√5
√28 = √(4 * 7) = 2√7
\[\frac{(3\sqrt{\frac{ 5 }{ 7 }})}{ 2 }\]
so how would that go do i simplify that or do i leave it like that
that is it simplified
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unless you want the answer about 1.27
ohk ohk thank you
Your welcome! :)
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