Enrhifo
\frac{15000000000000000}{1938031462813739}\approx 7.739812427
Ffactor
\frac{3 \cdot 2 ^ {15} \cdot 5 ^ {16}}{71 \cdot 585913 \cdot 46587493} = 7\frac{1433779760303827}{1938031462813739} = 7.7398124271017705
Rhannu
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7.5 / 0.9690157314068695
Evaluate trigonometric functions in the problem
\frac{75000000000000000}{9690157314068695}
Ehangu \frac{7.5}{0.9690157314068695} drwy luosi'r rhifiadur a'r enwadur gyda 10000000000000000.
\frac{15000000000000000}{1938031462813739}
Lleihau'r ffracsiwn \frac{75000000000000000}{9690157314068695} i'r graddau lleiaf posib drwy dynnu a chanslo allan 5.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}