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sqrt(2k^(2)+17)-x=0 If k gt 0 and x = ...

`sqrt(2k^(2)+17)-x=0`
If k gt 0 and x = 7 in the equation above, what is the value of k ?

A

2

B

3

C

4

D

5

Text Solution

AI Generated Solution

To solve the equation \( \sqrt{2k^2 + 17} - x = 0 \) with the given conditions \( k > 0 \) and \( x = 7 \), we can follow these steps: ### Step 1: Substitute the value of \( x \) We start by substituting \( x = 7 \) into the equation: \[ \sqrt{2k^2 + 17} - 7 = 0 \] ...
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