Neidio i'r prif gynnwys
Datrys ar gyfer B
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Datrys ar gyfer H
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Problemau tebyg o chwiliad gwe

Rhannu

HB=\frac{1500}{1570\left(5-\sqrt{5^{2}-2295^{2}}\right)}
Lluosi 5 a 314 i gael 1570.
HB=\frac{1500}{1570\left(5-\sqrt{25-2295^{2}}\right)}
Cyfrifo 5 i bŵer 2 a chael 25.
HB=\frac{1500}{1570\left(5-\sqrt{25-5267025}\right)}
Cyfrifo 2295 i bŵer 2 a chael 5267025.
HB=\frac{1500}{1570\left(5-\sqrt{-5267000}\right)}
Tynnu 5267025 o 25 i gael -5267000.
HB=\frac{1500}{1570\left(5-10i\sqrt{52670}\right)}
Ffactora -5267000=\left(10i\right)^{2}\times 52670. Ailysgrifennu ail isradd y lluoswm \sqrt{\left(10i\right)^{2}\times 52670} fel lluoswm ail israddau \sqrt{\left(10i\right)^{2}}\sqrt{52670}. Cymryd isradd \left(10i\right)^{2}.
HB=\frac{1500}{7850-15700i\sqrt{52670}}
Defnyddio’r briodwedd ddosbarthu i luosi 1570 â 5-10i\sqrt{52670}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{\left(7850-15700i\sqrt{52670}\right)\left(7850+15700i\sqrt{52670}\right)}
Mae'n rhesymoli enwadur \frac{1500}{7850-15700i\sqrt{52670}} drwy luosi'r rhifiadur a'r enwadur â 7850+15700i\sqrt{52670}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{7850^{2}-\left(-15700i\sqrt{52670}\right)^{2}}
Ystyriwch \left(7850-15700i\sqrt{52670}\right)\left(7850+15700i\sqrt{52670}\right). Gellir trawsnewid lluosi yn wahaniaeth rhwng sgwariau drwy ddefnyddio’r rheol: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-15700i\sqrt{52670}\right)^{2}}
Cyfrifo 7850 i bŵer 2 a chael 61622500.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-15700i\right)^{2}\left(\sqrt{52670}\right)^{2}}
Ehangu \left(-15700i\sqrt{52670}\right)^{2}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-246490000\left(\sqrt{52670}\right)^{2}\right)}
Cyfrifo -15700i i bŵer 2 a chael -246490000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-246490000\times 52670\right)}
Sgwâr \sqrt{52670} yw 52670.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-12982628300000\right)}
Lluosi -246490000 a 52670 i gael -12982628300000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500+12982628300000}
Lluosi -1 a -12982628300000 i gael 12982628300000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{12982689922500}
Adio 61622500 a 12982628300000 i gael 12982689922500.
HB=\frac{1}{8655126615}\left(7850+15700i\sqrt{52670}\right)
Rhannu 1500\left(7850+15700i\sqrt{52670}\right) â 12982689922500 i gael \frac{1}{8655126615}\left(7850+15700i\sqrt{52670}\right).
HB=\frac{10}{11025639}+\frac{20}{11025639}i\sqrt{52670}
Defnyddio’r briodwedd ddosbarthu i luosi \frac{1}{8655126615} â 7850+15700i\sqrt{52670}.
BH=\frac{10}{11025639}+\frac{20}{11025639}\sqrt{52670}i
Aildrefnu'r termau.
HB=\frac{10+20\sqrt{52670}i}{11025639}
Mae'r hafaliad yn y ffurf safonol.
\frac{HB}{H}=\frac{10+20\sqrt{52670}i}{11025639H}
Rhannu’r ddwy ochr â H.
B=\frac{10+20\sqrt{52670}i}{11025639H}
Mae rhannu â H yn dad-wneud lluosi â H.
B=\frac{10\left(1+2\sqrt{52670}i\right)}{11025639H}
Rhannwch \frac{10+20i\sqrt{52670}}{11025639} â H.
HB=\frac{1500}{1570\left(5-\sqrt{5^{2}-2295^{2}}\right)}
Lluosi 5 a 314 i gael 1570.
HB=\frac{1500}{1570\left(5-\sqrt{25-2295^{2}}\right)}
Cyfrifo 5 i bŵer 2 a chael 25.
HB=\frac{1500}{1570\left(5-\sqrt{25-5267025}\right)}
Cyfrifo 2295 i bŵer 2 a chael 5267025.
HB=\frac{1500}{1570\left(5-\sqrt{-5267000}\right)}
Tynnu 5267025 o 25 i gael -5267000.
HB=\frac{1500}{1570\left(5-10i\sqrt{52670}\right)}
Ffactora -5267000=\left(10i\right)^{2}\times 52670. Ailysgrifennu ail isradd y lluoswm \sqrt{\left(10i\right)^{2}\times 52670} fel lluoswm ail israddau \sqrt{\left(10i\right)^{2}}\sqrt{52670}. Cymryd isradd \left(10i\right)^{2}.
HB=\frac{1500}{7850-15700i\sqrt{52670}}
Defnyddio’r briodwedd ddosbarthu i luosi 1570 â 5-10i\sqrt{52670}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{\left(7850-15700i\sqrt{52670}\right)\left(7850+15700i\sqrt{52670}\right)}
Mae'n rhesymoli enwadur \frac{1500}{7850-15700i\sqrt{52670}} drwy luosi'r rhifiadur a'r enwadur â 7850+15700i\sqrt{52670}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{7850^{2}-\left(-15700i\sqrt{52670}\right)^{2}}
Ystyriwch \left(7850-15700i\sqrt{52670}\right)\left(7850+15700i\sqrt{52670}\right). Gellir trawsnewid lluosi yn wahaniaeth rhwng sgwariau drwy ddefnyddio’r rheol: \left(a-b\right)\left(a+b\right)=a^{2}-b^{2}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-15700i\sqrt{52670}\right)^{2}}
Cyfrifo 7850 i bŵer 2 a chael 61622500.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-15700i\right)^{2}\left(\sqrt{52670}\right)^{2}}
Ehangu \left(-15700i\sqrt{52670}\right)^{2}.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-246490000\left(\sqrt{52670}\right)^{2}\right)}
Cyfrifo -15700i i bŵer 2 a chael -246490000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-246490000\times 52670\right)}
Sgwâr \sqrt{52670} yw 52670.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500-\left(-12982628300000\right)}
Lluosi -246490000 a 52670 i gael -12982628300000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{61622500+12982628300000}
Lluosi -1 a -12982628300000 i gael 12982628300000.
HB=\frac{1500\left(7850+15700i\sqrt{52670}\right)}{12982689922500}
Adio 61622500 a 12982628300000 i gael 12982689922500.
HB=\frac{1}{8655126615}\left(7850+15700i\sqrt{52670}\right)
Rhannu 1500\left(7850+15700i\sqrt{52670}\right) â 12982689922500 i gael \frac{1}{8655126615}\left(7850+15700i\sqrt{52670}\right).
HB=\frac{10}{11025639}+\frac{20}{11025639}i\sqrt{52670}
Defnyddio’r briodwedd ddosbarthu i luosi \frac{1}{8655126615} â 7850+15700i\sqrt{52670}.
BH=\frac{10}{11025639}+\frac{20}{11025639}\sqrt{52670}i
Aildrefnu'r termau.
BH=\frac{10+20\sqrt{52670}i}{11025639}
Mae'r hafaliad yn y ffurf safonol.
\frac{BH}{B}=\frac{10+20\sqrt{52670}i}{11025639B}
Rhannu’r ddwy ochr â B.
H=\frac{10+20\sqrt{52670}i}{11025639B}
Mae rhannu â B yn dad-wneud lluosi â B.
H=\frac{10\left(1+2\sqrt{52670}i\right)}{11025639B}
Rhannwch \frac{10+20i\sqrt{52670}}{11025639} â B.