Question

Matrices. please give handwritten Answers.​

Answer 1

Answer:- a = 2

b = 4

Solution:-

If two matrices are equal then,

• a + b = 6 ••••••••• (1)
• ab = 8 ••••••••••••• (2)

From eq (2), b = 8/a

Now, Put the value of 'b' in eq (1)

• a + 8/a = 6
• 2a + 8 = 6a
• 8 = 4a
• a = 2
• a = 2b = 4

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