if a = ( ) and scalar c = 3 which of the following is always true?

If A = ( 3 6 1 2 ) , B = ( 6 4 5 8 ) and scalar c = 3, which of the following is always true? => AB = BA or c(AB) = (cA)B or A × B = B × A or c(AB) = A + B..

Which of the following is true? => 2 × (3 + 4) = (2 × 3) + (2 × 4) or 2 × (3 + 4) = (2 + 3) × 4 or 2 × (3 + 4) = 2 × 3 × 4 or 2 × (3 + 4) = 2 × ..

Which of the following is true? => - 18 > - 2 or 5 = - 4 or - 19 < 2 or - 3 > - 1..

Which of the following is true? => 3 5 < 4 5 or 1 6 = 5 6 or 3 4 < 2 4 or 2 3 > 3 3..

Which of the following is true? => A polynomial function of degree m ≥ 0 has m - 2 repeated zeros or A polynomial function of degree m has no repeated roots or A polynomial function of degree m > 0 has m - 3 complex zeros in which some of the zeros may be repeate..

Which of the following statements is true? => sin q is the ratio of opposite side to adjacent side or tan q is the ratio of opposite side to adjacent side or cos q is the ratio of adjacent side to hypotenuse or Both B and C..

Which of the following equations is true? => 2 + (-3) - (-4) = -4 or (4)(3) ÷ 2 = 7 or (4)(2) - 2 = 6 or None of the above..

Which of the following is true for the right triangle? => c 2 = a 2 + b 2 or c 2 - a 2 = b 2 or a 2 = b 2 + c 2 or Both A and B..

Which of the following choices is not true? => 0.3 < 0.5 and 0.5 < 0.7 or 0.3 < 0.4 and 0.3 < 0.7 or 0.3 < 0.7 and 0.7 < 0.2 or 0.5 < 0.7 and 0.7 > 0.2..

Which of the following is true for the figure shown? =>Δ A B C ≅ Δ R Q P or Δ A B C ≅ Δ P R Q or Δ A B C ≅ Δ Q P R or Δ A..