(5( { 4 }^{ 2 } ) \times (0.5 \times 4)2) \% +12
Evaluate
15.2
Factor
\frac{19 \cdot 2 ^ {2}}{5} = 15\frac{1}{5} = 15.2
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\frac{5\times 4^{3}\times 0.5\times 2}{100}+12
To multiply powers of the same base, add their exponents. Add 2 and 1 to get 3.
\frac{5\times 64\times 0.5\times 2}{100}+12
Calculate 4 to the power of 3 and get 64.
\frac{320\times 0.5\times 2}{100}+12
Multiply 5 and 64 to get 320.
\frac{160\times 2}{100}+12
Multiply 320 and 0.5 to get 160.
\frac{320}{100}+12
Multiply 160 and 2 to get 320.
\frac{16}{5}+12
Reduce the fraction \frac{320}{100} to lowest terms by extracting and canceling out 20.
\frac{16}{5}+\frac{60}{5}
Convert 12 to fraction \frac{60}{5}.
\frac{16+60}{5}
Since \frac{16}{5} and \frac{60}{5} have the same denominator, add them by adding their numerators.
\frac{76}{5}
Add 16 and 60 to get 76.
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}