exam
Maths Puzzle
Numerical Ability
Division by inspection
Please help me solve the following problem:
27 a(cubed) + b(cubed) divided by 3a+b
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exam Other Question
I need help with these two matrice problems- solving it by the Gaussian elimination method:
problem 1.)2x + y - 3z =1
3x - y + 4z =6
x + 2y - z =9
Solve this equation.
t^2-t/6=35/6