exam Maths Puzzle Numerical Ability

Use the Gauss-Jordan method to solve each system of equations.
3x-6y+3z=11
2x+y-z=2
5x-5y+2z=6

Read Solution (Total 0)

exam Other Question

find the inverse of the following function; f(x)= 10^(x-3)+4

determine the value of log with a base of n times ab squared so like lognab squared, with the n as a base of log; if log base na (logna)=5 and lognb=3 4-(y-3) = x+3 1st equation

10+x = 2+(y-12)2nd equation
----
3