Enrhifo
3\sqrt{112205}\approx 1004.910443771
Rhannu
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\sqrt{848241+402^{2}}
Cyfrifo 921 i bŵer 2 a chael 848241.
\sqrt{848241+161604}
Cyfrifo 402 i bŵer 2 a chael 161604.
\sqrt{1009845}
Adio 848241 a 161604 i gael 1009845.
3\sqrt{112205}
Ffactora 1009845=3^{2}\times 112205. Ailysgrifennu ail isradd y lluoswm \sqrt{3^{2}\times 112205} fel lluoswm ail israddau \sqrt{3^{2}}\sqrt{112205}. Cymryd isradd 3^{2}.
Enghreifftiau
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Rhifyddeg
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}