Evaluate
77
Factor
7\times 11
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8+\frac{54}{6}+\frac{320}{4}-5\times 4
Divide 72 by 9 to get 8.
8+9+\frac{320}{4}-5\times 4
Divide 54 by 6 to get 9.
17+\frac{320}{4}-5\times 4
Add 8 and 9 to get 17.
17+80-5\times 4
Divide 320 by 4 to get 80.
17+80-20
Multiply 5 and 4 to get 20.
17+60
Subtract 20 from 80 to get 60.
77
Add 17 and 60 to get 77.
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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
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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