2 years ago

Which of the following is equivalent to 18 minus StartRoot negative 25 EndRoot? 5i 18 – 5i 18 + 5i 23

Mathematics

2 answers:

LuckyWell [14K]2 years ago

3 0

Answer:

Step-by-step explanation:

$18-\sqrt{-25}=18-\sqrt{i^{2}*5^{2}}\\\\=18-5i$

Delicious77 [7]2 years ago

3 0

Answer: the answer is b

Step-by-step explanation:

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