Anyone can solve it?

[Pakiiza]

Re: Anyone can solve it?

@Ghost14

1. Set both equal to y, and get x in terms of t.

Equation 1: x = y^2, take the square root of both sides → y = SQRT(x)

Equation 2: y = t^2

Setting the two equal we get SQRT(x) = t^2

2. Solve for t by taking the square root of both sides, which gives us

FOURTHROOT(x) = t

3. Now sub the above expression into equation 2

y = [FOURTHROOT(x)]^2 (square of the fourth root is a square root)

y = SQRT(x)

Square both sides to get:

y^2 = x or x = y^2

So the answer is C

Thank you sooo much Ghost14