[ ( 6 \cdot 3 ) \cdot 2 - 2 \cdot 4 ] + ( 15 - 10 + 2 : 2
Evaluate
34
Factor
2\times 17
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6\times 3\times 2-2\times 4+15-10+1
Divide 2 by 2 to get 1.
18\times 2-2\times 4+15-10+1
Multiply 6 and 3 to get 18.
36-2\times 4+15-10+1
Multiply 18 and 2 to get 36.
36-8+15-10+1
Multiply 2 and 4 to get 8.
28+15-10+1
Subtract 8 from 36 to get 28.
43-10+1
Add 28 and 15 to get 43.
33+1
Subtract 10 from 43 to get 33.
34
Add 33 and 1 to get 34.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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699 * 533
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}