In the following question, two equations are given. You have to solve both the equations and find the relation between 'x' and 'y' and mark the correct answer. A. x² – 16x + 63 = 0. B. y² – 19y + 88…

Question

In the following question, two equations are given. You have to solve both the equations and find the relation between 'x' and 'y' and mark the correct answer. A. x² – 16x + 63 = 0. B. y² – 19y + 88 = 0.

PYQPulse · Accepted Answer

if x = y or the relationship cannot be established.

PYQPulse · Answer

Explanation: First equation: x² – 16x + 63 = 0 ⇒ x² – 9x – 7x + 63 = 0 ⇒ x(x – 9) – 7(x – 9) = 0 ⇒ x = 9 or x = 7. Second equation: y² – 19y + 88 = 0 ⇒ y² – 8y – 11y + 88 = 0 ⇒ y(y – 8) – 11(y – 8) = 0 ⇒ y = 8 or y = 11. When x = 9, x > y or x < y. When x = 7, x < y. ∴ the relationship cannot be established.

In the following question, two equations are given. You have to solve both the equations and find the relation between 'x' and 'y' and mark the correct answer. A. x² – 16x + 63 = 0. B. y² – 19y + 88 = 0.

Answer: E. if x = y or the relationship cannot be established.

Explanation

In the following question, two equations are given. You have to solve both the equations and find the relation between 'x' and 'y' and mark the correct answer. A. x² – 16x + 63 = 0. B. y² – 19y + 88 = 0.

Answer: E. if x = y or the relationship cannot be established.

Explanation