Simplify −200\sqrt{-200} fully by extracting perfect-square factors.

9. Roots, Radicals, and Complex Numbers - Part 2 of 2!

9. Roots, Radicals, and Complex Numbers / Introduction to Complex Numbers / Problem 3

Problem 3

Simplify $\sqrt{- 200}$ fully by extracting perfect-square factors.

$10 i the square root of 2$

$20 i$

$i the square root of 200$

$20 i the square root of one half$