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4036n-2019
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4036n-2019
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2018n^{2}-n-\left(n-1\right)\left(2018\left(n-1\right)-1\right)
Use the distributive property to multiply n by 2018n-1.
2018n^{2}-n-\left(n-1\right)\left(2018n-2018-1\right)
Use the distributive property to multiply 2018 by n-1.
2018n^{2}-n-\left(n-1\right)\left(2018n-2019\right)
Subtract 1 from -2018 to get -2019.
2018n^{2}-n-\left(2018n^{2}-2019n-2018n+2019\right)
Apply the distributive property by multiplying each term of n-1 by each term of 2018n-2019.
2018n^{2}-n-\left(2018n^{2}-4037n+2019\right)
Combine -2019n and -2018n to get -4037n.
2018n^{2}-n-2018n^{2}-\left(-4037n\right)-2019
To find the opposite of 2018n^{2}-4037n+2019, find the opposite of each term.
2018n^{2}-n-2018n^{2}+4037n-2019
The opposite of -4037n is 4037n.
-n+4037n-2019
Combine 2018n^{2} and -2018n^{2} to get 0.
4036n-2019
Combine -n and 4037n to get 4036n.
2018n^{2}-n-\left(n-1\right)\left(2018\left(n-1\right)-1\right)
Use the distributive property to multiply n by 2018n-1.
2018n^{2}-n-\left(n-1\right)\left(2018n-2018-1\right)
Use the distributive property to multiply 2018 by n-1.
2018n^{2}-n-\left(n-1\right)\left(2018n-2019\right)
Subtract 1 from -2018 to get -2019.
2018n^{2}-n-\left(2018n^{2}-2019n-2018n+2019\right)
Apply the distributive property by multiplying each term of n-1 by each term of 2018n-2019.
2018n^{2}-n-\left(2018n^{2}-4037n+2019\right)
Combine -2019n and -2018n to get -4037n.
2018n^{2}-n-2018n^{2}-\left(-4037n\right)-2019
To find the opposite of 2018n^{2}-4037n+2019, find the opposite of each term.
2018n^{2}-n-2018n^{2}+4037n-2019
The opposite of -4037n is 4037n.
-n+4037n-2019
Combine 2018n^{2} and -2018n^{2} to get 0.
4036n-2019
Combine -n and 4037n to get 4036n.
Examples
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{ 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}