Factor completely. x^8- 1/84

1 answer:

7 0

Factor the following:
x^8 - 1/84

Put each term in x^8 - 1/84 over the common denominator 84: x^8 - 1/84 = (84 x^8)/84 - 1/84:
(84 x^8)/84 - 1/84

(84 x^8)/84 - 1/84 = (84 x^8 - 1)/84:
Answer: (84 x^8 - 1)/84

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84. Use properties of exponents to rewrite each expression with only positive, rational exponents. Then find the numerical value

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