Evaluate
-12+i
Real Part
-12
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-9-3+\left(6-5\right)i
Combine the real and imaginary parts in numbers -9+6i and -3-5i.
-12+i
Add -9 to -3. Add 6 to -5.
Re(-9-3+\left(6-5\right)i)
Combine the real and imaginary parts in numbers -9+6i and -3-5i.
Re(-12+i)
Add -9 to -3. Add 6 to -5.
-12
The real part of -12+i is -12.
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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]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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