Practice problem
Simplify the following: xx2÷x−3\frac{\sqrt{x}}{x^2}\div x^{-3}x2x÷x−3 Recall that x=x12\sqrt{x} = x^{\frac{1}{2}}x=x21.
x112x^{\frac{11}{2}}x211
x32x^{\frac{3}{2}}x23
x92x^{\frac{9}{2}}x29
x−12x^{-\frac{1}{2}}x−21
Type a concept, like “slope” or “photosynthesis”.