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Two equations (I) and (II) are given in ...

Two equations (I) and (II) are given in each question. On the basis of these equations you have to decide the relation between x and y and give answer
I. ` x = 3 sqrt(2197) `
II. ` y^(2) = 169`

A

If ` x gt y `

B

If ` x lt y `

C

If ` x ge Y`

D

If ` x le y `

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given problem, we need to analyze the two equations provided: ### Given Equations: 1. \( I. \quad x = 3 \sqrt{2197} \) 2. \( II. \quad y^2 = 169 \) ### Step 1: Calculate the value of \( x \) First, we need to simplify the expression for \( x \): \[ x = 3 \sqrt{2197} \] Now, we need to find the square root of \( 2197 \). We can factor \( 2197 \) to find its square root. Since \( 2197 = 13^3 \), we can express it as: \[ \sqrt{2197} = \sqrt{13^3} = 13 \sqrt{13} \] Now substituting back into the equation for \( x \): \[ x = 3 \cdot 13 \sqrt{13} = 39 \sqrt{13} \] ### Step 2: Calculate the value of \( y \) Next, we solve the second equation: \[ y^2 = 169 \] Taking the square root of both sides gives us: \[ y = \pm \sqrt{169} = \pm 13 \] This means \( y \) can be either \( 13 \) or \( -13 \). ### Step 3: Compare \( x \) and \( y \) Now we have: - \( x = 39 \sqrt{13} \) - \( y = 13 \) or \( y = -13 \) Next, we need to find the approximate value of \( 39 \sqrt{13} \): Calculating \( \sqrt{13} \) (approximately \( 3.605 \)): \[ x \approx 39 \cdot 3.605 \approx 140.595 \] ### Step 4: Determine the relationship between \( x \) and \( y \) Now we compare \( x \) with the possible values of \( y \): 1. When \( y = 13 \): - \( 140.595 > 13 \) 2. When \( y = -13 \): - \( 140.595 > -13 \) In both cases, \( x \) is greater than \( y \). ### Conclusion Thus, we conclude that: \[ x > y \] ### Final Answer The relation between \( x \) and \( y \) is \( x > y \). ---
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