Evaluate
\frac{11}{7}\approx 1.571428571
Factor
\frac{11}{7} = 1\frac{4}{7} = 1.5714285714285714
Quiz
Arithmetic
5 problems similar to:
\frac{ 359.6-7 \times 6 \times 8.3 }{ 259-7 \times { 6 }^{ 2 } }
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\frac{359.6-42\times 8.3}{259-7\times 6^{2}}
Multiply 7 and 6 to get 42.
\frac{359.6-348.6}{259-7\times 6^{2}}
Multiply 42 and 8.3 to get 348.6.
\frac{11}{259-7\times 6^{2}}
Subtract 348.6 from 359.6 to get 11.
\frac{11}{259-7\times 36}
Calculate 6 to the power of 2 and get 36.
\frac{11}{259-252}
Multiply 7 and 36 to get 252.
\frac{11}{7}
Subtract 252 from 259 to get 7.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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}