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Maths Puzzle
Numerical Ability
Solve the following system by using the Gauss-Jordan Method:
-8 -1 -7 : -2
6 -4 1 : -3
8 -5 2 : -7
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book Other Question
I'm not sure how to get 3 over 5-the square root of 2
Could you help me? thanks!
System of Equations with 3 variablies
4x – 5y – 5z = –24
–x – y + 3z = 13
5x + y + 4z = 11