Verify
false
Quiz
Arithmetic
5 problems similar to:
\frac { 1 ^ { - 5 } } { 40 \cdot 15 } = \frac { 2 \cdot 8 } { 4 }
Share
Copied to clipboard
\frac{1}{150}\times 1^{-5}=2\times 8
Multiply both sides of the equation by 4.
\frac{1}{150}\times 1=2\times 8
Calculate 1 to the power of -5 and get 1.
\frac{1}{150}=2\times 8
Multiply \frac{1}{150} and 1 to get \frac{1}{150}.
\frac{1}{150}=16
Multiply 2 and 8 to get 16.
\frac{1}{150}=\frac{2400}{150}
Convert 16 to fraction \frac{2400}{150}.
\text{false}
Compare \frac{1}{150} and \frac{2400}{150}.
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}