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If x be any integer different from zero ...

If x be any integer different from zero and m, n be any integers, then `(x^(m))^(n)` is equal to

A

`x^(m+n)`

B

`x^(mn)`

C

`x^(m/n)`

D

`x^(m-n)`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to apply the laws of exponents. The question states that if \( x \) is any integer different from zero and \( m \) and \( n \) are any integers, then we want to find the value of \( (x^m)^n \). ### Step-by-Step Solution: 1. **Identify the expression**: We start with the expression \( (x^m)^n \). 2. **Apply the exponent rule**: According to the laws of exponents, specifically the third law of exponents, we know that: \[ (a^m)^n = a^{m \cdot n} \] Here, \( a \) is replaced by \( x \). 3. **Substitute into the expression**: Applying this rule to our expression, we have: \[ (x^m)^n = x^{m \cdot n} \] 4. **Final result**: Therefore, we can conclude that: \[ (x^m)^n = x^{mn} \] ### Conclusion: Thus, the expression \( (x^m)^n \) is equal to \( x^{mn} \).
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