Baholash
-45,6502858214811534
Omil
-45,6502858214811534
Viktorina
Trigonometry
90 \sin 15 - 90 \sin 50
Baham ko'rish
Klipbordga nusxa olish
90 \cdot 0,25881904510252074 - 90 \cdot 0,766044443118978
Evaluate trigonometric functions in the problem
23,2937140592268666-90\times 0,766044443118978
23,2937140592268666 hosil qilish uchun 90 va 0,25881904510252074 ni ko'paytirish.
23,2937140592268666-68,94399988070802
68,94399988070802 hosil qilish uchun 90 va 0,766044443118978 ni ko'paytirish.
-45,6502858214811534
-45,6502858214811534 olish uchun 23,2937140592268666 dan 68,94399988070802 ni ayirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}