Scipeáil chuig an bpríomhábhar
Luacháil
Tick mark Image

Roinn

\frac{1-\left(\frac{\sqrt{2}}{2}\right)^{2}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Get the value of \sin(45) from trigonometric values table.
\frac{1-\frac{\left(\sqrt{2}\right)^{2}}{2^{2}}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Chun \frac{\sqrt{2}}{2} a iolrú i gcumhacht, iolraigh an t-uimhreoir agus an t-ainmneoir araon i gcumhacht agus déan iad a roinnt ansin.
\frac{1-\frac{2}{2^{2}}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Is é 2 uimhir chearnach \sqrt{2}.
\frac{1-\frac{2}{4}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Ríomh cumhacht 2 de 2 agus faigh 4.
\frac{1-\frac{1}{2}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Laghdaigh an codán \frac{2}{4} chuig na téarmaí is ísle trí 2 a bhaint agus a chealú.
\frac{\frac{1}{2}}{1+\left(\sin(45)\right)^{2}}+\left(\tan(45)\right)^{2}
Dealaigh \frac{1}{2} ó 1 chun \frac{1}{2} a fháil.
\frac{\frac{1}{2}}{1+\left(\frac{\sqrt{2}}{2}\right)^{2}}+\left(\tan(45)\right)^{2}
Get the value of \sin(45) from trigonometric values table.
\frac{\frac{1}{2}}{1+\frac{\left(\sqrt{2}\right)^{2}}{2^{2}}}+\left(\tan(45)\right)^{2}
Chun \frac{\sqrt{2}}{2} a iolrú i gcumhacht, iolraigh an t-uimhreoir agus an t-ainmneoir araon i gcumhacht agus déan iad a roinnt ansin.
\frac{\frac{1}{2}}{\frac{2^{2}}{2^{2}}+\frac{\left(\sqrt{2}\right)^{2}}{2^{2}}}+\left(\tan(45)\right)^{2}
Chun cothromóidí a shuimiú nó a dhealú, fairsingigh iad chun a n-ainmneoirí a mheaitseáil. Méadaigh 1 faoi \frac{2^{2}}{2^{2}}.
\frac{\frac{1}{2}}{\frac{2^{2}+\left(\sqrt{2}\right)^{2}}{2^{2}}}+\left(\tan(45)\right)^{2}
Tá an t-ainmneoir céanna ag \frac{2^{2}}{2^{2}} agus \frac{\left(\sqrt{2}\right)^{2}}{2^{2}} agus, mar sin, is féidir iad a shuimiú trína n-uimhreoirí a shuimiú.
\frac{2^{2}}{2\left(2^{2}+\left(\sqrt{2}\right)^{2}\right)}+\left(\tan(45)\right)^{2}
Roinn \frac{1}{2} faoi \frac{2^{2}+\left(\sqrt{2}\right)^{2}}{2^{2}} trí \frac{1}{2} a mhéadú faoi dheilín \frac{2^{2}+\left(\sqrt{2}\right)^{2}}{2^{2}}.
\frac{2}{\left(\sqrt{2}\right)^{2}+2^{2}}+\left(\tan(45)\right)^{2}
Cealaigh 2 mar uimhreoir agus ainmneoir.
\frac{2}{2+2^{2}}+\left(\tan(45)\right)^{2}
Is é 2 uimhir chearnach \sqrt{2}.
\frac{2}{2+4}+\left(\tan(45)\right)^{2}
Ríomh cumhacht 2 de 2 agus faigh 4.
\frac{2}{6}+\left(\tan(45)\right)^{2}
Suimigh 2 agus 4 chun 6 a fháil.
\frac{1}{3}+\left(\tan(45)\right)^{2}
Laghdaigh an codán \frac{2}{6} chuig na téarmaí is ísle trí 2 a bhaint agus a chealú.
\frac{1}{3}+1^{2}
Get the value of \tan(45) from trigonometric values table.
\frac{1}{3}+1
Ríomh cumhacht 1 de 2 agus faigh 1.
\frac{4}{3}
Suimigh \frac{1}{3} agus 1 chun \frac{4}{3} a fháil.