t uchun yechish
t = \frac{3 \sqrt{85}}{5} \approx 5,531726674
t = -\frac{3 \sqrt{85}}{5} \approx -5,531726674
Baham ko'rish
Klipbordga nusxa olish
0t-\frac{\frac{160}{3}\times 5\times 10^{-4}}{4\times 10^{-3}}t^{2}=-204
0 hosil qilish uchun 0 va 6 ni ko'paytirish.
0-\frac{\frac{160}{3}\times 5\times 10^{-4}}{4\times 10^{-3}}t^{2}=-204
Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.
0-\frac{5\times \frac{160}{3}}{4\times 10^{1}}t^{2}=-204
Ayni asosning daraja ko‘rsatkichini bo‘lish uchun suratning darajasini maxraj darajasiga bo‘ling.
0-\frac{\frac{800}{3}}{4\times 10^{1}}t^{2}=-204
\frac{800}{3} hosil qilish uchun 5 va \frac{160}{3} ni ko'paytirish.
0-\frac{\frac{800}{3}}{4\times 10}t^{2}=-204
1 daraja ko‘rsatkichini 10 ga hisoblang va 10 ni qiymatni oling.
0-\frac{\frac{800}{3}}{40}t^{2}=-204
40 hosil qilish uchun 4 va 10 ni ko'paytirish.
0-\frac{800}{3\times 40}t^{2}=-204
\frac{\frac{800}{3}}{40} ni yagona kasrga aylantiring.
0-\frac{800}{120}t^{2}=-204
120 hosil qilish uchun 3 va 40 ni ko'paytirish.
0-\frac{20}{3}t^{2}=-204
\frac{800}{120} ulushini 40 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
-\frac{20}{3}t^{2}=-204
Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.
t^{2}=-204\left(-\frac{3}{20}\right)
Ikki tarafini -\frac{3}{20} va teskari kasri -\frac{20}{3} ga ko‘paytiring.
t^{2}=\frac{153}{5}
\frac{153}{5} hosil qilish uchun -204 va -\frac{3}{20} ni ko'paytirish.
t=\frac{3\sqrt{85}}{5} t=-\frac{3\sqrt{85}}{5}
Tenglamaning ikkala tarafining kvadrat ildizini chiqarish.
0t-\frac{\frac{160}{3}\times 5\times 10^{-4}}{4\times 10^{-3}}t^{2}=-204
0 hosil qilish uchun 0 va 6 ni ko'paytirish.
0-\frac{\frac{160}{3}\times 5\times 10^{-4}}{4\times 10^{-3}}t^{2}=-204
Har qanday sonni nolga ko‘paytirsangiz, nol chiqadi.
0-\frac{5\times \frac{160}{3}}{4\times 10^{1}}t^{2}=-204
Ayni asosning daraja ko‘rsatkichini bo‘lish uchun suratning darajasini maxraj darajasiga bo‘ling.
0-\frac{\frac{800}{3}}{4\times 10^{1}}t^{2}=-204
\frac{800}{3} hosil qilish uchun 5 va \frac{160}{3} ni ko'paytirish.
0-\frac{\frac{800}{3}}{4\times 10}t^{2}=-204
1 daraja ko‘rsatkichini 10 ga hisoblang va 10 ni qiymatni oling.
0-\frac{\frac{800}{3}}{40}t^{2}=-204
40 hosil qilish uchun 4 va 10 ni ko'paytirish.
0-\frac{800}{3\times 40}t^{2}=-204
\frac{\frac{800}{3}}{40} ni yagona kasrga aylantiring.
0-\frac{800}{120}t^{2}=-204
120 hosil qilish uchun 3 va 40 ni ko'paytirish.
0-\frac{20}{3}t^{2}=-204
\frac{800}{120} ulushini 40 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
-\frac{20}{3}t^{2}=-204
Har qanday songa nolni qo‘shsangiz, o‘zi chiqadi.
-\frac{20}{3}t^{2}+204=0
204 ni ikki tarafga qo’shing.
t=\frac{0±\sqrt{0^{2}-4\left(-\frac{20}{3}\right)\times 204}}{2\left(-\frac{20}{3}\right)}
Ushbu tenglama standart shaklidadir: ax^{2}+bx+c=0. Kvadrat tenglama formulasida, \frac{-b±\sqrt{b^{2}-4ac}}{2a} -\frac{20}{3} ni a, 0 ni b va 204 ni c bilan almashtiring.
t=\frac{0±\sqrt{-4\left(-\frac{20}{3}\right)\times 204}}{2\left(-\frac{20}{3}\right)}
0 kvadratini chiqarish.
t=\frac{0±\sqrt{\frac{80}{3}\times 204}}{2\left(-\frac{20}{3}\right)}
-4 ni -\frac{20}{3} marotabaga ko'paytirish.
t=\frac{0±\sqrt{5440}}{2\left(-\frac{20}{3}\right)}
\frac{80}{3} ni 204 marotabaga ko'paytirish.
t=\frac{0±8\sqrt{85}}{2\left(-\frac{20}{3}\right)}
5440 ning kvadrat ildizini chiqarish.
t=\frac{0±8\sqrt{85}}{-\frac{40}{3}}
2 ni -\frac{20}{3} marotabaga ko'paytirish.
t=-\frac{3\sqrt{85}}{5}
t=\frac{0±8\sqrt{85}}{-\frac{40}{3}} tenglamasini yeching, bunda ± musbat.
t=\frac{3\sqrt{85}}{5}
t=\frac{0±8\sqrt{85}}{-\frac{40}{3}} tenglamasini yeching, bunda ± manfiy.
t=-\frac{3\sqrt{85}}{5} t=\frac{3\sqrt{85}}{5}
Tenglama yechildi.
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