<img src="https://tex.z-dn.net/?f=18-%5Csqrt%7B%7D%20-25" id="TexFormula1" title="18-\sqrt{} -25" alt="18-\sqrt{} -25" align="ab

Katena32 [7]

2 years ago

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Mathematics

1 answer:

dedylja [7]2 years ago

6 0

Answer:

-(i×5) + 18

Step-by-step explanation:

Simplify the following:

-sqrt(-25) + 18

sqrt(-25) = sqrt(-1) sqrt(25) = i sqrt(25):

18 - i sqrt(25)

sqrt(25) = sqrt(5^2) = 5:

Answer: -(i×5) + 18

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