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In each of the following questions, two ...

In each of the following questions, two equations (I) and (II) are given . Solve the equation and mark the correct option :
I. ` x = 3 sqrt( 4049)`
II. ` y^(2) = 256`

A

If ` x gt y `

B

If ` x ge y `

C

if ` x lt y `

D

x = y or relation cat't be established

Text Solution

AI Generated Solution

The correct Answer is:
To solve the given equations and determine the relationship between \( x \) and \( y \), we will follow these steps: ### Step 1: Solve for \( x \) The first equation is: \[ x = 3 \sqrt{4049} \] To find \( x \), we first need to calculate \( \sqrt{4049} \). ### Step 2: Calculate \( \sqrt{4049} \) Since \( 4049 \) is not a perfect square, we can approximate it. The perfect squares around \( 4049 \) are \( 63^2 = 3969 \) and \( 64^2 = 4096 \). Thus, \( \sqrt{4049} \) is slightly less than \( 64 \). Calculating it more precisely: \[ \sqrt{4049} \approx 63.6 \] Now we can find \( x \): \[ x = 3 \times 63.6 \approx 190.8 \] ### Step 3: Solve for \( y \) The second equation is: \[ y^2 = 256 \] To find \( y \), we take the square root of both sides: \[ y = \pm \sqrt{256} \] Calculating \( \sqrt{256} \): \[ \sqrt{256} = 16 \] Thus, we have: \[ y = 16 \quad \text{or} \quad y = -16 \] ### Step 4: Compare \( x \) and \( y \) Now we have: - \( x \approx 190.8 \) - \( y = 16 \) or \( y = -16 \) We will compare \( x \) with both values of \( y \): 1. Comparing \( x \) with \( y = 16 \): \[ 190.8 > 16 \] 2. Comparing \( x \) with \( y = -16 \): \[ 190.8 > -16 \] ### Conclusion From the comparisons, we can conclude: - \( x \) is greater than both values of \( y \). Thus, the relationship established is that \( x > y \) for \( y = 16 \) and \( x > y \) for \( y = -16 \). ### Final Answer The correct option is that \( x \) is greater than \( y \). ---
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