5,8 \times 8 + 6,8 \times 8 + 18
Evaluate
118,8
Factor
\frac{2 \cdot 11 \cdot 3 ^ {3}}{5} = 118\frac{4}{5} = 118.8
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46,4+6,8\times 8+18
Multiply 5,8 and 8 to get 46,4.
46,4+54,4+18
Multiply 6,8 and 8 to get 54,4.
100,8+18
Add 46,4 and 54,4 to get 100,8.
118,8
Add 100,8 and 18 to get 118,8.
Examples
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y = 3x + 4
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}