Solve for E
E=5
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E≔5
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E=\frac{42875\times 3^{7}}{45^{2}\times 21^{3}}
Calculate 35 to the power of 3 and get 42875.
E=\frac{42875\times 2187}{45^{2}\times 21^{3}}
Calculate 3 to the power of 7 and get 2187.
E=\frac{93767625}{45^{2}\times 21^{3}}
Multiply 42875 and 2187 to get 93767625.
E=\frac{93767625}{2025\times 21^{3}}
Calculate 45 to the power of 2 and get 2025.
E=\frac{93767625}{2025\times 9261}
Calculate 21 to the power of 3 and get 9261.
E=\frac{93767625}{18753525}
Multiply 2025 and 9261 to get 18753525.
E=5
Divide 93767625 by 18753525 to get 5.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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Matrix
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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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