exam
Maths Puzzle
Numerical Ability
can you please help me with this question. I have been confused for about three hours and I would really appreciate it if you would help me. thanks....
x^2 - 7x - 18 = 0
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exam Other Question
Find the center, vertices and foci of the following ellipse:
(x + 3)^2/9 + (y + 1)^2/16 =1
Hi,
Can you help me with this math problem?Thanks.
Matrices
5. Solve the system of equations corresponding to the given matrix equation.
[5x+y] = [-38]
x+5y -4