Evaluate
-51
Factor
-51
Share
Copied to clipboard
\left(20-15\right)^{2}-3^{4}+\frac{22}{11}+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Multiply 5 and 3 to get 15.
5^{2}-3^{4}+\frac{22}{11}+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Subtract 15 from 20 to get 5.
25-3^{4}+\frac{22}{11}+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Calculate 5 to the power of 2 and get 25.
25-81+\frac{22}{11}+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Calculate 3 to the power of 4 and get 81.
-56+\frac{22}{11}+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Subtract 81 from 25 to get -56.
-56+2+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Divide 22 by 11 to get 2.
-54+\sqrt[4]{2\times 20+135^{0}+5\times 8}
Add -56 and 2 to get -54.
-54+\sqrt[4]{40+135^{0}+40}
Do the multiplications.
-54+\sqrt[4]{40+1+40}
Calculate 135 to the power of 0 and get 1.
-54+\sqrt[4]{41+40}
Add 40 and 1 to get 41.
-54+\sqrt[4]{81}
Add 41 and 40 to get 81.
-54+3
Calculate \sqrt[4]{81} and get 3.
-51
Add -54 and 3 to get -51.
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}