Question

A a = -3, b = -7 and c = -1 Correct Answer Incorrect Answer
B a = -2, b = -7 and c = -4 Correct Answer Incorrect Answer
C a = -2, b = -7 and c = -1 Correct Answer Incorrect Answer
D a = -2, b = -6 and c = -1 Correct Answer Incorrect Answer

Solution

As the given matrices are equal, therefore, their corresponding elements must be equal. Comparing the corresponding elements, we get x + 3= 0, z + 4 =6, 2y – 7= 3y – 2 a – 1= – 3, 0 =2c + 2, b – 3 = 2b + 4, Simplifying, we get a = – 2, b = – 7, c = – 1, x = – 3, y = –5, z = 2 so value of a = -2, b = -7 and c = -1

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