Question

If a - b = 5 show that a3 – 63 – 15 ab = 125​

Answer 1

Step-by-step explanation:

2/5 45. 7 47. 5 49. −2.668. 51. 3/2 53. 2 55. 2 57. ab 59. x + 9 61. x 3√ a3 + b3. 63. 2y ... (1996, 125) and (1997, 135) or (1998, 140) and (1999, ... to a matrix of the form [I | E], showing that D is invertible. 75.