exam
Maths Puzzle
Numerical Ability
Solve the following system of equations by using the inverse of the coefficient matrix A. (AX=B)
-2x-y+6z=-23
-3y+8z=-35
-3x+2y+5z=-15
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exam Other Question
Find the y-intercept and the x-intercept for the equation.
4x+3y=12
y-intercept is?
x-intercept is?
Can you please help me with this problem: tan^2θ-sin^2θ / tan^2θsin^2θ