यदि \(x\neq0\) है तो \(x^{-4}\) का सही रूप क्या है?
If \(x\neq0\), what is the correct form of \(x^{-4}\)?
Explanation opens after your attempt
B. \(\frac{1}{x^4}\)
Concept
A negative exponent moves the base to the denominator. Therefore \(x^{-4}=\frac{1}{x^4}\).
Why this answer is correct
The correct answer is B. \(\frac{1}{x^4}\). A negative exponent moves the base to the denominator. Therefore \(x^{-4}=\frac{1}{x^4}\).
Exam Tip
ऋणात्मक घात आधार को हर में ले जाती है। इसलिए \(x^{-4}=\frac{1}{x^4}\) है।
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