If \( 4xs = v \), \( v = ks \), and \( sv \neq 0 \), which of the following is equal to \(k\)?
Show Hint
- \( 4xv \)
- \( x \)
- \( 4x \)
- \( 2xv \)
- \( xv \)
The Correct Option is C
Solution and Explanation
\[ 4xs = v, \quad v = ks \]
Step 2: Express \(k\).
From \(v = ks\): \[ k = \frac{v}{s} \]
Step 3: Substitute for \(v\).
\[ v = 4xs \quad \Rightarrow \quad k = \frac{4xs}{s} = 4x \]
Final Answer: \[ \boxed{4x} \]
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