Evaluate
77
Factor
7\times 11
Quiz
Arithmetic
5 problems similar to:
7 - 84 \cdot 01 + 3 \cdot ( - 4 \cdot 025 + 3 ^ { 2 } ) + 41 + 2
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7-0\times 1+3\left(-4\times 0\times 25+3^{2}\right)+41+2
Multiply 84 and 0 to get 0.
7-0+3\left(-4\times 0\times 25+3^{2}\right)+41+2
Multiply 0 and 1 to get 0.
7+3\left(-4\times 0\times 25+3^{2}\right)+41+2
Subtract 0 from 7 to get 7.
7+3\left(0\times 25+3^{2}\right)+41+2
Multiply -4 and 0 to get 0.
7+3\left(0+3^{2}\right)+41+2
Multiply 0 and 25 to get 0.
7+3\left(0+9\right)+41+2
Calculate 3 to the power of 2 and get 9.
7+3\times 9+41+2
Add 0 and 9 to get 9.
7+27+41+2
Multiply 3 and 9 to get 27.
34+41+2
Add 7 and 27 to get 34.
75+2
Add 34 and 41 to get 75.
77
Add 75 and 2 to get 77.
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}