 Get help with different forms of linear equations

Recent questions in Forms of linear equations Juan Hewlett 2021-12-15 Answered

Quick way to check if a matrix is diagonalizable. Is there any quick way to check whether a matrix is diagonalizable or not? In exam if a question is asked like "Which of the following matrix is diagonalizable?" and four options are given then how can one check it quickly? I hope my question makes sense. uneskovogl5 2021-11-16 Answered

Find the area of the region enclosed by one loop of the curve. $$\displaystyle{r}={\sin{{4}}}\theta$$ Phoebe 2021-09-26 Answered

The reduced row echelon form of a system of linear equations is given.Write the system of equations corresponding to the given matrix. Use x, y. or x, y, z. or $$x_1,x_2,x_3,x_4$$ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. kuCAu 2021-09-23 Answered

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x,y.x,y. or x,y,z.x,y,z. or $$x_1,x_2,x_3,x_4$$ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&0&0&1&0\\4&3&0&4&2&0 \end{bmatrix}$$ Sinead Mcgee 2021-09-21 Answered

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x,y.x,y. or x,y,z.x,y,z. or $$x_1,x_2,x_3,x_4$$ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&0 \\1&-4&0\end{bmatrix}$$ ddaeeric 2021-09-18 Answered

find an equation of the form $$y=ax^2 + bx + c$$, whose graph passess through the points (2, 3), (-2, 7) and (1, -2). You must use a system of linear equations in three variables for this problem. Wierzycaz 2021-09-17 Answered

Solve the system of linear equations using the substitution method. x+y−z=4 3x+2y+4z=17 −x+5y+z=8 Lewis Harvey 2021-09-17 Answered

The reduced row echelon form of a system of linear equations is given.Write the system of equations corresponding to the given matrix. Use x, y. or x, y, z. or $$x_1,x_2,x_3,x_4$$ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&0&0&|&1 \\0&0&1&0&|&4 \\3&0&2&3&|&0 \end{bmatrix}$$ aortiH 2021-09-16 Answered

Do the equations 4x−3y=54x−3y=5 and 7y+2x=−87y+2x=−8 form a system of linear equations? Explain Yulia 2021-09-14 Answered

Determine whether each statement makes sense or does not make sense, and explain your reasoning. A system of linear equations in three variables, x, y, and z cannot contain an equation in the form y = mx + b. usagirl007A 2021-09-12 Answered

Do the equations 5y−2x=18 and 6x=−4y−10 form a system of linear equations? Explain. York 2021-09-11 Answered

The reduced row echelon form of a system of linear equations is given.Write the system of equations corresponding to the given matrix. Use x, y. or x, y, z. or $$x_1,x_2,x_3,x_4$$ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&4&4 \\0&1&3&2 \\0&0&0&0 \end{bmatrix}$$ remolatg 2021-09-11 Answered

The reduced row echelon form of the augmented matrix of a system of three linear equations in three variables must be of the form $$\begin{bmatrix}1&0&0 \\0&1&0 \\0&0&1\\a&b&c \end{bmatrix}$$ where a, b, c, are real numbers. Justify your answer. Efan Halliday 2021-09-10 Answered

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x, y. or x, y, z. or $$x_1,x_2,x_3,x_4$$  x as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&0 \\0&1&0 \\0&0&0\\0&0&2 \end{bmatrix}$$ Tobias Ali 2021-09-10 Answered

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x, y. or x, y, z. or $$x_1,x_2,x_3,x_4$$ x ​ as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. $$\begin{bmatrix}1&0&0&0&1 \\0&0&0&1&0 \\2&3&1&2&0 \end{bmatrix}$$ Daniaal Sanchez 2021-08-20 Answered

Find the linear equation in slope-intercept form which passes through the point (0. -12) and slope = 6. tabita57i 2021-08-20 Answered

Find the linear approximation of the function $$\displaystyle{f{{\left({x}\right)}}}=\sqrt{{{4}-{x}}}$$ at a=0 Use L(x) to approximate the numbers sqrt (3.9) and sqrt (3.99) Round to four decimal places Ramsey 2021-08-17 Answered

Determine the equation of the line in slope-intercept form which passes through the point (7. -3) and has the slope $$\displaystyle-\frac{{4}}{{3}}$$. Cem Hayes 2021-08-17 Answered

Find the linear equation in standard form which passes through the points (-2. 11) and (-2. -6). Simplify the answer. abondantQ 2021-08-16 Answered

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