Question: How do you start this? Suppose that a, b, c are integers between 0 and 999 inclusive, and let their decimal repre- sentations be a
How do you start this?

Suppose that a, b, c are integers between 0 and 999 inclusive, and let their decimal repre- sentations be a = ala203, b = b1b263, C = CIC203. For example, if a = 56, then al = 0, a2 = 5, and a3 = 6. Assume that 7 divides a, b, and c. (2) By performing suitable row operations, show that 7 divides the determinant a1 b1 C1 a2 62 C2 a3 63 C3 (ii) Suppose, in addition, that the vectors [a1, a2, a3], [b1, b2, b3], and [c1, C2, (3] are linearly independent and that the parallelepiped they determine has volume equal to an even positive integer less than 25. What is the volume? Explain
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
