Which of the following is equivalent to the expression \( 7 x^{1 / 2} \)
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Bonus Knowledge
To rewrite \( 7 x^{1 / 2} \), you can express it in radical form. This yields \( 7 \sqrt{x} \), which is a fun and often easier-to-visualize way to represent the same quantity! When working with expressions involving exponents and radicals, remember that \( x^{1/2} \) represents the square root of \( x \). A common mistake is forgetting that raising any number, including variables, to an exponent means that the base is multiplied by itself that many times. In this case, you’re dealing with the square root, not the square!