Describe in words the surface whose equation is given.$\varphi =\frac{\pi}{3}$

Chesley
2021-09-19
Answered

Describe in words the surface whose equation is given.$\varphi =\frac{\pi}{3}$

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Viktor Wiley

Answered 2021-09-20
Author has **84** answers

asked 2020-10-18

Find a least squares solution of Ax=b by constructing and solving the normal equations.

$A=\left[\begin{array}{cc}3& 1\\ 1& 1\\ 1& 4\end{array}\right],b\left[\begin{array}{c}1\\ 1\\ 1\end{array}\right]$

$\stackrel{\u2015}{x}=$ ?

asked 2021-09-18

Determine whether the given problem is an equation or an expression. If it is an equation, then solve. If it is an expression, then simplify. 1/2 (2x - 1) - 1/3 (5x + 2) = 3

asked 2021-09-23

Determine whether the given problem is an equation or an expression. If it is an equation, then solve. If it is an expression, then simplify.

$\left(\frac{5}{6}\right)x-\left(\frac{5}{12}\right)x+\left(\frac{7}{24}\right)x$

asked 2021-05-30

Establish the formula

$ab+(\frac{a-b}{2}{)}^{2}=(\frac{a+b}{2}{)}^{2}$

asked 2021-09-10

Write the logarithmic equation as an exponential equation.

$\frac{{\mathrm{log}}_{5}1}{625}=-4$

asked 2021-09-15

State whether the equation or system of equation is linear.

${x}^{2}+{y}^{2}+{z}^{2}=4$

asked 2021-11-16

Find a relationship between x and y such that (x, y) is equidistant (the same distance) from the two points. (-1/2, -4), (7/2, 5/4)