Evaluate
11+2i
Real Part
11
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5+9-3+2i
Combine the real and imaginary parts.
11+2i
Do the additions.
Re(5+9-3+2i)
Combine the real and imaginary parts in 5+9-3+2i.
Re(11+2i)
Do the additions in 5+9-3+2i.
11
The real part of 11+2i is 11.
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\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
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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