exam
Maths Puzzle
Numerical Ability
What is equal to csc of theta
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exam Other Question
simplify
x^2+2x+1/3 / x^2-1/x
Which one of these is not a linear equation?
a) 6y2 – 3y + 1 = 0 b) 0.07x – 0.09x = 0.57
c) 5t - 11t = -6t d) 7x + 9(x - 2) = -5x