Evaluate
325000000000000000
Factor
13\times 2^{15}\times 5^{17}
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1.3\times 10^{17}\times 2.5
To multiply powers of the same base, add their exponents. Add 8 and 9 to get 17.
1.3\times 100000000000000000\times 2.5
Calculate 10 to the power of 17 and get 100000000000000000.
130000000000000000\times 2.5
Multiply 1.3 and 100000000000000000 to get 130000000000000000.
325000000000000000
Multiply 130000000000000000 and 2.5 to get 325000000000000000.
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}