Simplify each:
(review: \sqrt{-1}=??)
If there is only a square root in the denominator:
rationalize
example: \frac{1}{\sqrt{12}}
Complete the next 3 sections of Deltamath.
-2\sqrt{100}+2\sqrt{-36}+5\sqrt{-49}
2\sqrt[3]{216}-4\sqrt[3]{-512}-5\sqrt{-1}-\sqrt{-100}
If numerator and denominator have the same type of radical:
divide
simplify radical
example: \frac{\sqrt{80x^{4}}}{\sqrt{5x^{3}}}
\frac{\sqrt{28x^6}}{\sqrt{7}}
\frac{\sqrt{784x^{11}y^{11}}}{\sqrt{7x^{4}y^{2}}}
\frac{\sqrt{35x^4}}{\sqrt{7x^4}}
\frac{3}{\sqrt{28}}
\frac{6}{\sqrt{3}}
\frac{4y^3}{\sqrt{20y^2}}
\frac{n}{\sqrt{4n^7}}
Choose all that are true
I am confident in this lesson.
I would like some assistance.
I can divide algebric radicals.
I can rationalize denominators.