SOLUTION: 4square root -49 - 3square root -25

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Question 5902: 4square root -49 - 3square root -25
Answer by Abbey(339) About Me  (Show Source):
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the square root of -49 is 7i and the square root of -25 is 5i
4*7i=28i
3*5i = 15i
28i-15i=13i