exam
Maths Puzzle
Numerical Ability
is x-1 a factor of -3x^4+x^3-5x^2+2x+4
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exam Other Question
2log5x=log59
2x+4y=42 2x+3y=36(Cramer Rule)
Find the determinant of the given matrix
[1 0 6 -1]
[-6 0 2 4]
[3 0 6 -2]
[3 4 -3 3]
Write the augmented matrix for the system
9x+2y+9z=8
8x+