How do you simplify $\sqrt{- 16} + \sqrt{- 9}$ $sqrt(-16) +sqrt(-9)$ ?

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Answer 1 · 2018-03-08T04:25:42

$7 i$ $7i$

$\sqrt{- 16} + \sqrt{- 9}$ $sqrt(-16) + sqrt(-9)$

$= \sqrt{16 i^{2}} + \sqrt{9 i^{2}}$ $=sqrt(16i^2) + sqrt(9i^2)$

$= 4 i + 3 i = 7 i$ $=4i + 3i = 7i$

How do you simplify sqrt(-16) +sqrt(-9)√−16+√−9sqrt(-16) +sqrt(-9)?