Q6: - Determine if the following statements are true or false. (5 marks) 1) If A is a square matrix, then has inverse. 2) For any vectors u, v and w in R³, then (xw) = 0. 3) The equation √x³ y²dy- √y xy2 dx = 0 is a O.D.E. homogeneous equation. 4) The equation (3x+) dx + (2ln3x + 2) dy = 0 is an exact equation. 5) Every linear O.D.E. of first order and first degree is a Bernoulli equation.