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false
Quiz
Arithmetic
5 problems similar to:
44 \frac { 4 } { 5 } = \frac { 8 } { 10 } = \frac { 13 } { 15 }
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\frac{220+4}{5}=\frac{8}{10}\text{ and }\frac{8}{10}=\frac{13}{15}
Multiply 44 and 5 to get 220.
\frac{224}{5}=\frac{8}{10}\text{ and }\frac{8}{10}=\frac{13}{15}
Add 220 and 4 to get 224.
\frac{224}{5}=\frac{4}{5}\text{ and }\frac{8}{10}=\frac{13}{15}
Reduce the fraction \frac{8}{10} to lowest terms by extracting and canceling out 2.
\text{false}\text{ and }\frac{8}{10}=\frac{13}{15}
Compare \frac{224}{5} and \frac{4}{5}.
\text{false}\text{ and }\frac{4}{5}=\frac{13}{15}
Reduce the fraction \frac{8}{10} to lowest terms by extracting and canceling out 2.
\text{false}\text{ and }\frac{12}{15}=\frac{13}{15}
Least common multiple of 5 and 15 is 15. Convert \frac{4}{5} and \frac{13}{15} to fractions with denominator 15.
\text{false}\text{ and }\text{false}
Compare \frac{12}{15} and \frac{13}{15}.
\text{false}
The conjunction of \text{false} and \text{false} is \text{false}.
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}