How do you simplify $- 11 \sqrt{242}$ $-11sqrt242$ ?

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Answer 1 · 2017-02-05T18:09:26

Find the perfect square factors of the number under the radicand and take them out.

$- 11 \sqrt{242}$ $-11sqrt(242)$

$= - 11 \sqrt{11^{2} \times 2}$ $= -11sqrt(11^2xx2)$

$= - 11 \times 11 \times \sqrt{2}$ $=-11xx11xxsqrt(2)$

$= - 121 \sqrt{2}$ $=-121sqrt(2)$

How do you simplify −11√242-11sqrt242?