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Mathematics, 16.07.2021 19:30 lucretiak74

Which of the following is equivalent to 18- \sqrt{ - 25}
a 5i
b 18-5i
c 18+5i
d 23​

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Which of the following is equivalent to 18-
a 5i
b 18-5i
c 18+5i
d 23​...
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