Question

If \( x = -\frac{7}{3} \), then \( x^4 \) is

• A. \( 27 \)
• B. \( 27 \)
• C. \( 21 \)
• D. \( 27^4 \)

Hint:

When solving for powers of a number, be sure to apply the exponent correctly to negative fractions.

Answer 1

The Correct Option is B

Step 1: Simplify the expression.
Given \( x = -\frac{7}{3} \), we can substitute the value of \( x \) and raise it to the power of 4.
Step 2: Conclusion.
Thus, \( x^4 = 27 \).
Final Answer: \[ \boxed{27} \]