Solve using the Gauss- Jordan elimination.
4x1-7x2-5x3=59
x1-3x2 =21
write the system as an argumented matrix and find the solution to the systems.
Q: Retailers will buy 45 Wi-Fi routers from a wholesaler if the price is $10 each but only 20 if the pr...
A: According to the given information, for demand function we have two coordinates, (10,45) and (60,20)...
Q: Factor the diffrence of two cubes x3-27
A: The difference of cubes is given by the formula:The given difference can be written as x3-33Here a =...
Q: In 9 - x= 16, how would you come to a conclusion if x can't be considered negative?
A: Consider the given equation
Q: Use the relationship between rise and run to find the slope of a line from Its graph Question Find t...
A: Given: The graph below:
Q: F(x)=x4+13x2+36
A: To factorizie the given polynomial of 4th degree
Q: Algebra Question
A: To complete the table of solutions to the linear equation.
Q: Troy and Lisa were shopping for school supplies. Each purchased different quantities of the same not...
A: It is given that troy bought two notebooks and two thumb drives for $34 and lisa bought three notebo...
Q: 6/x-1/x/x-1
A: Known fact:
Q: f(x)=-x2-6x-7 What is the vertex? What is the domain and range?
A: Convert the given function into the form: f(x)-a=c(x-b)2