Evaluate
135.6
Factor
\frac{2 \cdot 3 \cdot 113}{5} = 135\frac{3}{5} = 135.6
Quiz
Arithmetic
5 problems similar to:
5 ( 7 + 3 ) + 3 \times 4 + 6.4 \times 4 + 7 \times 4 + 5 \times 4
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5\left(7+3\right)+12+6.4\times 4+28+20
Multiply 3 and 4 to get 12. Multiply 7 and 4 to get 28. Multiply 5 and 4 to get 20.
5\times 10+12+6.4\times 4+28+20
Add 7 and 3 to get 10.
50+12+6.4\times 4+28+20
Multiply 5 and 10 to get 50.
62+6.4\times 4+28+20
Add 50 and 12 to get 62.
62+25.6+28+20
Multiply 6.4 and 4 to get 25.6.
87.6+28+20
Add 62 and 25.6 to get 87.6.
115.6+20
Add 87.6 and 28 to get 115.6.
135.6
Add 115.6 and 20 to get 135.6.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}