Which of the following is not true?A) x-7 = \(\frac{1}{x^7}\)B) x5 =�

1.	Which of the following is not true?A) x-7 = \(\frac{1}{x^7}\)B) x5 = \(\frac{1}{x^-5}\)C) x° = 1 D) \(\frac{1}{x^-5}\) = x1/5
Answer» Correct option is D) \(\frac{1}{x^-5}\) = x^1/5 ^{\(\frac1{x^{-5}}=(x^{-5})^{-1}\)}= x⁵ \(\neq\) x^1/5 correct answer is D because 1/x^-5= x^5

Which of the following is not true?A) x-7 = \(\frac{1}{x^7}\)B) x5 = \(\frac{1}{x^-5}\)C) x° = 1 D) \(\frac{1}{x^-5}\) = x1/5

Answer»

Correct option is D) \(\frac{1}{x^-5}\) = x^1/5

^{\(\frac1{x^{-5}}=(x^{-5})^{-1}\)}= x⁵ \(\neq\) x^1/5

correct answer is D

because

1/x^-5= x^5