Question

1 x=(4+√15) power 1/3 +(4-√15) power 1/3 then x" – 3x is
[ ]
ao
b) 2.
c) 4
d) 8​

Answer 1

Answer:

In this article, we will solve more square-root equations. ... Practice question 1: Isolating the radical term ... root of both sides, and you get x = +/- 2, because -2 squared is still equal to four

Answer 2

B) 2

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