t uchun yechish
t = -\frac{132 \sqrt{5}}{107} \approx -2,758513767
t'ni tayinlash
t≔-\frac{132\sqrt{5}}{107}
Viktorina
Linear Equation
5xshash muammolar:
t = \frac { - 132 - 0 } { \frac { 107 } { \sqrt { 5 } } }
Baham ko'rish
Klipbordga nusxa olish
t=\frac{-132}{\frac{107}{\sqrt{5}}}
-132 olish uchun -132 dan 0 ni ayirish.
t=\frac{-132}{\frac{107\sqrt{5}}{\left(\sqrt{5}\right)^{2}}}
\frac{107}{\sqrt{5}} maxrajini \sqrt{5} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.
t=\frac{-132}{\frac{107\sqrt{5}}{5}}
\sqrt{5} kvadrati – 5.
t=\frac{-132\times 5}{107\sqrt{5}}
-132 ni \frac{107\sqrt{5}}{5} ga bo'lish -132 ga k'paytirish \frac{107\sqrt{5}}{5} ga qaytarish.
t=\frac{-132\times 5\sqrt{5}}{107\left(\sqrt{5}\right)^{2}}
\frac{-132\times 5}{107\sqrt{5}} maxrajini \sqrt{5} orqali surat va maxrajini koʻpaytirish orqali ratsionallashtiring.
t=\frac{-132\times 5\sqrt{5}}{107\times 5}
\sqrt{5} kvadrati – 5.
t=\frac{-660\sqrt{5}}{107\times 5}
-660 hosil qilish uchun -132 va 5 ni ko'paytirish.
t=\frac{-660\sqrt{5}}{535}
535 hosil qilish uchun 107 va 5 ni ko'paytirish.
t=-\frac{132}{107}\sqrt{5}
-\frac{132}{107}\sqrt{5} ni olish uchun -660\sqrt{5} ni 535 ga bo‘ling.
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