Evaluate
3-11i
Real Part
3
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2-11i-i^{94}
Calculate 2-i to the power of 3 and get 2-11i.
2-11i-\left(-1\right)
Calculate i to the power of 94 and get -1.
2-11i+1
The opposite of -1 is 1.
3-11i
Add 2-11i and 1 to get 3-11i.
Re(2-11i-i^{94})
Calculate 2-i to the power of 3 and get 2-11i.
Re(2-11i-\left(-1\right))
Calculate i to the power of 94 and get -1.
Re(2-11i+1)
The opposite of -1 is 1.
Re(3-11i)
Add 2-11i and 1 to get 3-11i.
3
The real part of 3-11i is 3.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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