exam Maths Puzzle Numerical Ability

Help evaluate the determinate? Please explain everything so I can comprehend this...please.


|1 -3 2 0|
|-3 -1 0 -2|
|2 1 3 1|
|2 0 -2 0

Read Solution (Total 0)

exam Other Question

Steve wishes to invest $1000 into an account that pays compound interest annually so that the value of his investment will be $5000 after 15 years. What rate of interest will such solve the system by substitution:

4x-4y=0
y=2x-5