Evaluate
-\frac{1884}{690131141}\approx -0.00000273
Factor
-\frac{1884}{690131141} = -2.7299159363683896 \times 10^{-6}
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\frac{188.4\times 10^{-5}}{3.67-2.54\times 273.15-1.41\times 10^{-4}}
Multiply 30 and 6.28 to get 188.4.
\frac{188.4\times \frac{1}{100000}}{3.67-2.54\times 273.15-1.41\times 10^{-4}}
Calculate 10 to the power of -5 and get \frac{1}{100000}.
\frac{\frac{471}{250000}}{3.67-2.54\times 273.15-1.41\times 10^{-4}}
Multiply 188.4 and \frac{1}{100000} to get \frac{471}{250000}.
\frac{\frac{471}{250000}}{3.67-693.801-1.41\times 10^{-4}}
Multiply 2.54 and 273.15 to get 693.801.
\frac{\frac{471}{250000}}{-690.131-1.41\times 10^{-4}}
Subtract 693.801 from 3.67 to get -690.131.
\frac{\frac{471}{250000}}{-690.131-1.41\times \frac{1}{10000}}
Calculate 10 to the power of -4 and get \frac{1}{10000}.
\frac{\frac{471}{250000}}{-690.131-\frac{141}{1000000}}
Multiply 1.41 and \frac{1}{10000} to get \frac{141}{1000000}.
\frac{\frac{471}{250000}}{-\frac{690131141}{1000000}}
Subtract \frac{141}{1000000} from -690.131 to get -\frac{690131141}{1000000}.
\frac{471}{250000}\left(-\frac{1000000}{690131141}\right)
Divide \frac{471}{250000} by -\frac{690131141}{1000000} by multiplying \frac{471}{250000} by the reciprocal of -\frac{690131141}{1000000}.
-\frac{1884}{690131141}
Multiply \frac{471}{250000} and -\frac{1000000}{690131141} to get -\frac{1884}{690131141}.
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y = 3x + 4
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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}