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1-\frac{1-\frac{1}{2}}{3}|1-\left(-2\right)^{3}|
Calculate -1 to the power of 2020 and get 1.
1-\frac{\frac{2}{2}-\frac{1}{2}}{3}|1-\left(-2\right)^{3}|
Convert 1 to fraction \frac{2}{2}.
1-\frac{\frac{2-1}{2}}{3}|1-\left(-2\right)^{3}|
Since \frac{2}{2} and \frac{1}{2} have the same denominator, subtract them by subtracting their numerators.
1-\frac{\frac{1}{2}}{3}|1-\left(-2\right)^{3}|
Subtract 1 from 2 to get 1.
1-\frac{1}{2\times 3}|1-\left(-2\right)^{3}|
Express \frac{\frac{1}{2}}{3} as a single fraction.
1-\frac{1}{6}|1-\left(-2\right)^{3}|
Multiply 2 and 3 to get 6.
1-\frac{1}{6}|1-\left(-8\right)|
Calculate -2 to the power of 3 and get -8.
1-\frac{1}{6}|1+8|
The opposite of -8 is 8.
1-\frac{1}{6}|9|
Add 1 and 8 to get 9.
1-\frac{1}{6}\times 9
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 9 is 9.
1-\frac{9}{6}
Multiply \frac{1}{6} and 9 to get \frac{9}{6}.
1-\frac{3}{2}
Reduce the fraction \frac{9}{6} to lowest terms by extracting and canceling out 3.
\frac{2}{2}-\frac{3}{2}
Convert 1 to fraction \frac{2}{2}.
\frac{2-3}{2}
Since \frac{2}{2} and \frac{3}{2} have the same denominator, subtract them by subtracting their numerators.
-\frac{1}{2}
Subtract 3 from 2 to get -1.