Posted by **Tiana** on Sunday, December 12, 2010 at 5:53pm.

1. Express (3x)^(1/5)(3x^2)^(1/3) using radicals

2. Simplify (8x^6 times 32y^5)^(1/2)

3. Approximate the real zeros of f(x)= 2x^4 + 3x^2 - 20.

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