Evaluate
98
Factor
2\times 7^{2}
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19+14+9+8+11+16+11+10
Add 8 and 11 to get 19.
33+9+8+11+16+11+10
Add 19 and 14 to get 33.
42+8+11+16+11+10
Add 33 and 9 to get 42.
50+11+16+11+10
Add 42 and 8 to get 50.
61+16+11+10
Add 50 and 11 to get 61.
77+11+10
Add 61 and 16 to get 77.
88+10
Add 77 and 11 to get 88.
98
Add 88 and 10 to get 98.
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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
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