Evaluate
-18
Factor
-18
Quiz
Arithmetic
5 problems similar to:
\frac { - 4 ( ( - 3.5 ) + 4 ) ( ( - 3.5 ) - 1 ) } { ( - 3.5 ) + 3 }
Share
Copied to clipboard
\frac{-4\left(-1\right)\left(-3.5-1\right)\left(3-3.5\right)}{3-3.5}
Extract the negative sign in -3.5+4.
-4\left(-1\right)\left(-3.5-1\right)
Cancel out 3-3.5 in both numerator and denominator.
4\left(-3.5-1\right)
Multiply -4 and -1 to get 4.
-14-4
Use the distributive property to multiply 4 by -3.5-1.
-18
Subtract 4 from -14 to get -18.
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}