Answer:
x^4 + 1/x^4 = 2
Step-by-step explanation:
(x + 1/x)^2 = (2)^2
BY USING FORMULA
x^2+1/x^2=2
Thus,
(x^2+1/x^2)^2 = (2)^2
Thus by using the formula
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Answer:
x^4 + 1/x^4 = 2
Step-by-step explanation:
(x + 1/x)^2 = (2)^2
BY USING FORMULA
x^2+1/x^2=2
Thus,
(x^2+1/x^2)^2 = (2)^2
Thus by using the formula
x^4 + 1/x^4 = 2