Neidio i'r prif gynnwys
Enrhifo
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Ffactor
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Problemau tebyg o chwiliad gwe

Rhannu

-1+\left(-1\right)^{2}+\left(-1\right)^{3}+\left(-1\right)^{4}+\left(-1\right)^{5}
Cyfrifo -1 i bŵer 1 a chael -1.
-1+1+\left(-1\right)^{3}+\left(-1\right)^{4}+\left(-1\right)^{5}
Cyfrifo -1 i bŵer 2 a chael 1.
\left(-1\right)^{3}+\left(-1\right)^{4}+\left(-1\right)^{5}
Adio -1 a 1 i gael 0.
-1+\left(-1\right)^{4}+\left(-1\right)^{5}
Cyfrifo -1 i bŵer 3 a chael -1.
-1+1+\left(-1\right)^{5}
Cyfrifo -1 i bŵer 4 a chael 1.
\left(-1\right)^{5}
Adio -1 a 1 i gael 0.
-1
Cyfrifo -1 i bŵer 5 a chael -1.