Rešite {llll}{x}&{1}&{1}&{1}{1}&{2x}&{3}&{4}{1}&{3}&{-x}&{1}{1}&{4}&{x}&{3x} | Microsoftov reševalec matematičnih operacij

\left| \begin{array} { l l l l } { x } & { 1 } & { 1 } & { 1 } \\ { 1 } & { 2 x } & { 3 } & { 4 } \\ { 1 } & { 3 } & { - x } & { 1 } \\ { 1 } & { 4 } & { x } & { 3 x } \end{array} \right|

Ovrednoti

-2\left(3x^{4}+x^{3}-x^{2}-9x+3\right)

Integrirajte w.r.t. x

-\frac{6x^{5}}{5}-\frac{x^{4}}{2}+\frac{2x^{3}}{3}+9x^{2}-6x+С

Kviz

5 težave, podobne naslednjim:

\left| \begin{array} { l l l l } { x } & { 1 } & { 1 } & { 1 } \\ { 1 } & { 2 x } & { 3 } & { 4 } \\ { 1 } & { 3 } & { - x } & { 1 } \\ { 1 } & { 4 } & { x } & { 3 x } \end{array} \right|

Podobne težave pri spletnem iskanju

Solve for x in \displaystyle{\left|\begin{array}{ccc} {3}+{x}&{5}&{2}\\{11}-{3}{x}&{17}&{16}\\{7}-{x}&{14}&{13}\end{array}\right|}={0} ?

https://socratic.org/questions/solve-for-x-in-3-x-5-2-11-3x-17-16-7-x-14-13

\displaystyle{x}=\frac{{47}}{{31}} Explanation: Here , \displaystyle{\left|\begin{array}{ccc} {3}+{x}&{5}&{2}\\{11}-{3}{x}&{17}&{16}\\{7}-{x}&{14}&{13}\end{array}\right|}={0} Taking \displaystyle{R}_{{2}}+{3}{R}_{{1}}{\quad\text{and}\quad}{R}_{{3}}+{R}_{{1}} ...

equation of a plane in space though 3 points

https://math.stackexchange.com/questions/2813557/equation-of-a-plane-in-space-though-3-points

\Delta=\begin{array}{|cccc|} x & y & z & 1\\ 1& 2 & 3 & 1\\ 2 & 1 & 5 & 1\\ 4 & 3 & 2 & 1 \end{array}=x\begin{array}{|ccc|}2&3&1\\1&5&1\\3&2&1\end{array}-y\begin{array}{|ccc|}1&3&1\\2&5&1\\4&2&1\end{array}+z\begin{array}{|ccc|}1&2&1\\2&1&1\\4&3&1\end{array}-\begin{array}{|ccc|}1&2&3\\2&1&5\\4&3&2\end{array}=0 ...

Evaluate whether a function f is 1. continuous at 0; 2. differentiable at 0.

https://math.stackexchange.com/q/1549633

A number is called rational iff it is the fraction p/q of some integers p,q with q \neq 0; otherwise it is called irrational. For instance, the number 4 is rational; for we have 4 = 8/2. But ...

If x\perp \mathrm{span}\{r_1,\dots,r_p\}, can we prove x\notin\mathrm{span}\{v_1,\dots,v_p\}?

https://math.stackexchange.com/questions/333807/if-x-perp-mathrmspan-r-1-dots-r-p-can-we-prove-x-notin-mathrmspan

Counterexample: we have x=v_1+v_2+v_3 when (r_1,r_2,r_3,x,v_1,v_2,v_3)=\begin{pmatrix} 1&1&-3&1&1&1&-1\\ 1&-2&2&1&1&-1&1\\ -2&1&1&1&-1&1&1\\ 0&0&0&0&0&0&0 \end{pmatrix}. Edit. Here is a ...

Determine all solutions of a linear program

https://math.stackexchange.com/q/1848748

Observe that: x_1+2x_2=\frac{1}{3}(3x_1+2x_2)+\frac{2}{3}(2x_2)\leq 4+\frac{4}{3}=\frac{16}{3}, and the equality occurs if and only if (x_1,x_2)=(10/3,1). For (x_1,x_2)=(10/3,1) we have 3x_1+2x_2=12\leq 12,\quad x_1+3x_2=\frac{13}{3}\leq 9,\quad 2x_2=2\leq 2. ...

Why this representation of circle is valid?

https://math.stackexchange.com/questions/808506/why-this-representation-of-circle-is-valid

Consier the set of equations Ax^2+Ay^2+Bx+Cy+D=0 \tag{1} Ax_1^2+Ay_1^2+Bx_1+Cy_1+D=0 \tag{2} Ax_2^2+Ay_2^2+Bx_2+Cy_2+D=0 \tag{3} Ax_3^2+Ay_3^2+Bx_3+Cy_3+D=0 \tag{4} this is a 4\times4 ...

Delež

Kopirano v odložišče

Primeri

Kvadratna enačba

{ x } ^ { 2 } - 4 x - 5 = 0

Trigonometrija

4 \sin \theta \cos \theta = 2 \sin \theta

\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]

Hkratna enačba

\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.

Diferenciacija

\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }

Integracija

\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x

Omejitve

\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}

Teme

Teme

Podobne težave pri spletnem iskanju

Delež

Primeri