if x = 3+
√8
Find value of x1/x; x⁴1/ x4
Answers
Answered by
1
Answer:
1154
Step-by-step explanation:
If x = 3 +
x = 3 + 2.
x^2 = 9 + 8 + 12 = 17 + 12
(x^2)^2 = (17 + 12)^2 = 289 + 288 + 408
= 577 + 408
Thus x^4 + 1/x^4
= 577 + 408 + 1/(577+408)
Rationalize it by multiplying the terms with
Simplify and answer is 1154
Please mark as brainliest
Similar questions