1302_HA1

# 1302_HA1 - A 2 1 3 1-3 5 = B 2 1-4 7 6 2 = C 3-7 4 = HA1-6...

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EGR 1302 Homework Assignment #1 HA1-1. For each matrix, identify the order and the value of the elements indicated. Order_____________ A 2 0 1 - 3 2 - 2 4 7 2 - = a 32 ____ = a 13 ____ = Order_____________ B 1 - 2 6 4 0 6 = b 21 ____ = Order_____________ C 7 2 0 5 5 3 8 2 3 5 3 - 1 0 7 6 0 3 - 0 7 - 8 = c 44 ____ = c 23 ____ = HA1-2. For A=B, determine the value of x and y. A 1 - 2 6 4 0 6 = B x y - 2 6 y 2 0 6 = HA1-3. Given A and B, find: A B + B A - A 3B + 2A B - A 1 - 2 6 4 0 6 = B 2 1 - 4 7 6 2 - = HA1-4. Given A, B and C, show that: A B C + ( ) AB AC + = A 2 1 3 1 - 3 5 = B 2 1 - 4 7 6 2 - = C 1 - 2 6 4 0 6 =

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HA1-5. Given A, B and C, show that:
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Unformatted text preview: A 2 1 3 1-3 5 = B 2 1-4 7 6 2- = C 3-7 4 = HA1-6. Given A, find: A T AA T A T A A 2 1 3 1-3 5 = HA1-7. Given the set of equations, express the set as a matrix equation A x = d : x 2y + 3z-3-= 2-x y + 2z + 4 = 3x 3y + 4z + 2-= HA1-8. Given the matrix A, find a matrix B, such that: A B + I 3 = A 2 1-3 2-2 4 7 2- =...
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