Enrhifo
-10-21i
Rhan Real
-10
Rhannu
Copïo i clipfwrdd
3\times 1-2i^{35}+1+5i^{14}-\left(9-23i^{7}\right)
Cyfrifo i i bŵer 4 a chael 1.
3-2i^{35}+1+5i^{14}-\left(9-23i^{7}\right)
Lluosi 3 a 1 i gael 3.
3-2\left(-i\right)+1+5i^{14}-\left(9-23i^{7}\right)
Cyfrifo i i bŵer 35 a chael -i.
3-\left(-2i\right)+1+5i^{14}-\left(9-23i^{7}\right)
Lluosi 2 a -i i gael -2i.
3+2i+1+5i^{14}-\left(9-23i^{7}\right)
Gwrthwyneb -2i yw 2i.
5i^{14}+4+2i-\left(9-23i^{7}\right)
Gwnewch y gwaith adio yn 3+2i+1.
5i^{14}+4+2i-\left(9-23\left(-i\right)\right)
Cyfrifo i i bŵer 7 a chael -i.
5i^{14}+4+2i-\left(9-\left(-23i\right)\right)
Lluosi 23 a -i i gael -23i.
5i^{14}+4+2i-\left(9+23i\right)
Gwrthwyneb -23i yw 23i.
5\left(-1\right)+4+2i-\left(9+23i\right)
Cyfrifo i i bŵer 14 a chael -1.
-5+4+2i-\left(9+23i\right)
Lluosi 5 a -1 i gael -5.
-1+2i-\left(9+23i\right)
Gwnewch y gwaith adio yn -5+4+2i.
-10-21i
Tynnu 9+23i o -1+2i i gael -10-21i.
Re(3\times 1-2i^{35}+1+5i^{14}-\left(9-23i^{7}\right))
Cyfrifo i i bŵer 4 a chael 1.
Re(3-2i^{35}+1+5i^{14}-\left(9-23i^{7}\right))
Lluosi 3 a 1 i gael 3.
Re(3-2\left(-i\right)+1+5i^{14}-\left(9-23i^{7}\right))
Cyfrifo i i bŵer 35 a chael -i.
Re(3-\left(-2i\right)+1+5i^{14}-\left(9-23i^{7}\right))
Lluosi 2 a -i i gael -2i.
Re(3+2i+1+5i^{14}-\left(9-23i^{7}\right))
Gwrthwyneb -2i yw 2i.
Re(5i^{14}+4+2i-\left(9-23i^{7}\right))
Gwnewch y gwaith adio yn 3+2i+1.
Re(5i^{14}+4+2i-\left(9-23\left(-i\right)\right))
Cyfrifo i i bŵer 7 a chael -i.
Re(5i^{14}+4+2i-\left(9-\left(-23i\right)\right))
Lluosi 23 a -i i gael -23i.
Re(5i^{14}+4+2i-\left(9+23i\right))
Gwrthwyneb -23i yw 23i.
Re(5\left(-1\right)+4+2i-\left(9+23i\right))
Cyfrifo i i bŵer 14 a chael -1.
Re(-5+4+2i-\left(9+23i\right))
Lluosi 5 a -1 i gael -5.
Re(-1+2i-\left(9+23i\right))
Gwnewch y gwaith adio yn -5+4+2i.
Re(-10-21i)
Tynnu 9+23i o -1+2i i gael -10-21i.
-10
Rhan real -10-21i yw -10.
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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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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}