Enrhifo
2\sqrt{43018}\approx 414.815621692
Rhannu
Copïo i clipfwrdd
\sqrt{548\times 314}
Lluosi 4 a 137 i gael 548.
\sqrt{172072}
Lluosi 548 a 314 i gael 172072.
2\sqrt{43018}
Ffactora 172072=2^{2}\times 43018. Ailysgrifennu ail isradd y lluoswm \sqrt{2^{2}\times 43018} fel lluoswm ail israddau \sqrt{2^{2}}\sqrt{43018}. Cymryd isradd 2^{2}.
Enghreifftiau
Hafaliad cwadratig
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}