kenadyc kenadyc

12-11-2020
Mathematics

contestada

x+2y-z = 9
-2x+y+z= 1
2x-y+2z= -5

Respuesta :

mayaasarp mayaasarp

12-11-2020

Answer:

I don't understand the first one

Answer Link

Otras preguntas

Solve the system of equations using: The matrix inverse. define the resulting vector for as xinv Matlab's built-in solvers mldivide, define the resulting vector

A block that is connected to a horizontal spring is allowed to oscillate, and a graph of its velocity as a function of time is shown in the figure. At t=7s, the

angle side angle if line segment ab is congruence and line segment ef and line segment ac is congruence and line segment ed there fore

Naming the benefits a product or brand supplies, naming the benefits associated with these benefits, and continuing until no new benefits can be named is known

Consider the differential equation y = x + y. Use Euler's method with Ax = 0.1 to estimate y when x 0.5 for the solution curves satisfying y(-1) = 0. y(0.5) =

Correlation coefficient identifies what causes the relative movement in returns between two securities ?

Find the volume of a cylinder with radius 8 and height 19

Order is for 50 units/kg of epogen, available is 10000 units, weight is 65 kg

What is the volume of a hemisphere with a diameter of 57.2 in,

Acetic acid (HC₂H₃O₂) is a weak acid, Kₐ = 1.8 times 10⁻⁵. Calculate the pH of a 17.6 M HC₂H₃O₂ solution. a. 4.3 b. 6.4 c. 1.7 d. 0.97 e. 7.4