Evaluate
825
Factor
3\times 11\times 5^{2}
Quiz
Arithmetic
5 problems similar to:
90 \times 10+ \frac{ 1 }{ 2 } \times { 10 }^{ 2 } \times (-1.5)
Share
Copied to clipboard
900+\frac{1}{2}\times 10^{2}\left(-1.5\right)
Multiply 90 and 10 to get 900.
900+\frac{1}{2}\times 100\left(-1.5\right)
Calculate 10 to the power of 2 and get 100.
900+\frac{100}{2}\left(-1.5\right)
Multiply \frac{1}{2} and 100 to get \frac{100}{2}.
900+50\left(-1.5\right)
Divide 100 by 2 to get 50.
900-75
Multiply 50 and -1.5 to get -75.
825
Subtract 75 from 900 to get 825.
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}