Enrhifo (complex solution)
3\sqrt{19}i\approx 13.076696831i
Rhan Real (complex solution)
0
Enrhifo
\text{Indeterminate}
Rhannu
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\sqrt{25-14^{2}}
Cyfrifo 5 i bŵer 2 a chael 25.
\sqrt{25-196}
Cyfrifo 14 i bŵer 2 a chael 196.
\sqrt{-171}
Tynnu 196 o 25 i gael -171.
3i\sqrt{19}
Ffactora -171=\left(3i\right)^{2}\times 19. Ailysgrifennu ail isradd y lluoswm \sqrt{\left(3i\right)^{2}\times 19} fel lluoswm ail israddau \sqrt{\left(3i\right)^{2}}\sqrt{19}. Cymryd isradd \left(3i\right)^{2}.
Enghreifftiau
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y = 3x + 4
Rhifyddeg
699 * 533
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Gwahaniaethu
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Terfynau
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