Enrhifo
53-7\sqrt[3]{101}\approx 20.400933445
Rhannu
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3\sqrt{36}+\sqrt{64+36}-7\sqrt[3]{101}+25
Tynnu 64 o 100 i gael 36.
3\times 6+\sqrt{64+36}-7\sqrt[3]{101}+25
Cyfrifo ail isradd 36 a chael 6.
18+\sqrt{64+36}-7\sqrt[3]{101}+25
Lluosi 3 a 6 i gael 18.
18+\sqrt{100}-7\sqrt[3]{101}+25
Adio 64 a 36 i gael 100.
18+10-7\sqrt[3]{101}+25
Cyfrifo ail isradd 100 a chael 10.
28-7\sqrt[3]{101}+25
Adio 18 a 10 i gael 28.
53-7\sqrt[3]{101}
Adio 28 a 25 i gael 53.
Enghreifftiau
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y = 3x + 4
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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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 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}