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1230ab-2060a+1649b
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1230ab-2060a+1649b
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1239ab-2065a+1652b-9ab+5a-3b
Use the distributive property to multiply 413 by 3ab-5a+4b.
1230ab-2065a+1652b+5a-3b
Combine 1239ab and -9ab to get 1230ab.
1230ab-2060a+1652b-3b
Combine -2065a and 5a to get -2060a.
1230ab-2060a+1649b
Combine 1652b and -3b to get 1649b.
1239ab-2065a+1652b-9ab+5a-3b
Use the distributive property to multiply 413 by 3ab-5a+4b.
1230ab-2065a+1652b+5a-3b
Combine 1239ab and -9ab to get 1230ab.
1230ab-2060a+1652b-3b
Combine -2065a and 5a to get -2060a.
1230ab-2060a+1649b
Combine 1652b and -3b to get 1649b.
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}