Evaluate
6.4505
Factor
\frac{7 \cdot 19 \cdot 97}{2 ^ {4} \cdot 5 ^ {3}} = 6\frac{901}{2000} = 6.4505
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0.35\left(15.21+\sqrt{7.4529}+0.49\right)
Multiply 15.21 and 0.49 to get 7.4529.
0.35\left(15.21+2.73+0.49\right)
Calculate the square root of 7.4529 and get 2.73.
0.35\left(17.94+0.49\right)
Add 15.21 and 2.73 to get 17.94.
0.35\times 18.43
Add 17.94 and 0.49 to get 18.43.
6.4505
Multiply 0.35 and 18.43 to get 6.4505.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
Arithmetic
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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
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