Evaluate
\frac{t^{3}}{8}+\frac{t^{2}}{4}+t
Expand
\frac{t^{3}}{8}+\frac{t^{2}}{4}+t
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\frac{t}{2}+\frac{t^{2}}{2^{2}}+\left(\frac{t}{2}\right)^{3}+\frac{t}{2}
To raise \frac{t}{2} to a power, raise both numerator and denominator to the power and then divide.
\frac{t}{2}+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}+\frac{t}{2}
To raise \frac{t}{2} to a power, raise both numerator and denominator to the power and then divide.
t+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Combine \frac{t}{2} and \frac{t}{2} to get t.
\frac{t\times 2^{2}}{2^{2}}+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
To add or subtract expressions, expand them to make their denominators the same. Multiply t times \frac{2^{2}}{2^{2}}.
\frac{t\times 2^{2}+t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Since \frac{t\times 2^{2}}{2^{2}} and \frac{t^{2}}{2^{2}} have the same denominator, add them by adding their numerators.
\frac{4t+t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Do the multiplications in t\times 2^{2}+t^{2}.
\frac{2\left(4t+t^{2}\right)}{8}+\frac{t^{3}}{8}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 2^{2} and 2^{3} is 8. Multiply \frac{4t+t^{2}}{2^{2}} times \frac{2}{2}.
\frac{2\left(4t+t^{2}\right)+t^{3}}{8}
Since \frac{2\left(4t+t^{2}\right)}{8} and \frac{t^{3}}{8} have the same denominator, add them by adding their numerators.
\frac{8t+2t^{2}+t^{3}}{8}
Do the multiplications in 2\left(4t+t^{2}\right)+t^{3}.
\frac{t}{2}+\frac{t^{2}}{2^{2}}+\left(\frac{t}{2}\right)^{3}+\frac{t}{2}
To raise \frac{t}{2} to a power, raise both numerator and denominator to the power and then divide.
\frac{t}{2}+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}+\frac{t}{2}
To raise \frac{t}{2} to a power, raise both numerator and denominator to the power and then divide.
t+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Combine \frac{t}{2} and \frac{t}{2} to get t.
\frac{t\times 2^{2}}{2^{2}}+\frac{t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
To add or subtract expressions, expand them to make their denominators the same. Multiply t times \frac{2^{2}}{2^{2}}.
\frac{t\times 2^{2}+t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Since \frac{t\times 2^{2}}{2^{2}} and \frac{t^{2}}{2^{2}} have the same denominator, add them by adding their numerators.
\frac{4t+t^{2}}{2^{2}}+\frac{t^{3}}{2^{3}}
Do the multiplications in t\times 2^{2}+t^{2}.
\frac{2\left(4t+t^{2}\right)}{8}+\frac{t^{3}}{8}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 2^{2} and 2^{3} is 8. Multiply \frac{4t+t^{2}}{2^{2}} times \frac{2}{2}.
\frac{2\left(4t+t^{2}\right)+t^{3}}{8}
Since \frac{2\left(4t+t^{2}\right)}{8} and \frac{t^{3}}{8} have the same denominator, add them by adding their numerators.
\frac{8t+2t^{2}+t^{3}}{8}
Do the multiplications in 2\left(4t+t^{2}\right)+t^{3}.
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}