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1
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\sqrt{5.29}-\sqrt{2-0.31}
Subtract 1.71 from 7 to get 5.29.
2.3-\sqrt{2-0.31}
Calculate the square root of 5.29 and get 2.3.
2.3-\sqrt{1.69}
Subtract 0.31 from 2 to get 1.69.
2.3-1.3
Calculate the square root of 1.69 and get 1.3.
1
Subtract 1.3 from 2.3 to get 1.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
\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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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