. If.√2+ 1 /4 = x/4 then x =
Answers
Answered by
0
Step-by-step explanation:
Case I: x + (1/x) = 4
x + (1/x) = 4
[x + (1/x)] * x = 4 * x
x² + 1 = 4x
x - 4x + 1 = 0
x = [4 ± √(4² - 4*1*1)]/2
x = 2 ± √3
====
Case II: (x + 1)/x = 4
(x + 1)/x = 4
x + 1 = 4x
3x = 1
x = 1/3
Similar questions