Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

If [tex][tex]$x$[/tex][/tex] is a positive integer, the expression [tex][tex]$4 x^{\frac{1}{2}}$[/tex][/tex] is equivalent to:

Sagot :

To find the equivalent expression for [tex]\( 4x^{\frac{1}{2}} \)[/tex], we need to understand and manipulate the given expression step by step.

1. Understanding the exponent [tex]\( \frac{1}{2} \)[/tex]:
- The term [tex]\( x^{\frac{1}{2}} \)[/tex] can be interpreted as the square root of [tex]\( x \)[/tex]. This is because, by definition, raising a number to the power of [tex]\( \frac{1}{2} \)[/tex] is the same as taking the square root of that number.

2. Rewriting the expression:
- Substitute the square root interpretation into the expression:
[tex]\[ x^{\frac{1}{2}} = \sqrt{x} \][/tex]

3. Multiplication by 4:
- The given expression is [tex]\( 4x^{\frac{1}{2}} \)[/tex]. By applying the square root substitution, we get:
[tex]\[ 4x^{\frac{1}{2}} = 4 \cdot \sqrt{x} \][/tex]

Thus, the expression [tex]\( 4 x^{\frac{1}{2}} \)[/tex] is equivalent to [tex]\( 4 \cdot \sqrt{x} \)[/tex].

Therefore, the final simplified form of the given expression is:
[tex]\[ 4 \sqrt{x} \][/tex]