If then the values of x and y are 1. x = 2, y = 6 2. x = 2, y = -6 3. x = 3, y = -4 4. x = 3, y = -6

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KnowledgeBoat · Accepted Answer

Given, By definition of equality of matrices we get, ⇒ 2x - y = 10 (...Eq 1) ⇒ 3x = 6 or x = 2. Putting value of x in Eq 1 ⇒ 2x - y = 10 ⇒ 2(2) - y = 10 ⇒ 4 - y = 10 ⇒ y = 4 - 10 ⇒ y = -6 ∴ x = 2 and y = -6. ∴ Option 2 is the correct option.

Mathematics

If then the values of x and y are 1. x = 2, y = 6 2. x = 2, y = -6 3. x = 3, y = -4 4. x = 3, y = -6

Matrices

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