PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
2 answers:
Answer:
Choose c if only one answer
If you can choose 2, then choose a and c
Step-by-step explanation:
sqrt (-80)
±sqrt(-1) * sqrt(80)
sqrt(-1) = i
±i sqrt(80)
±i sqrt(16) *sqrt(5)
± 4i sqrt(5)
The principal square root is 4i sqrt(5), but -4i sqrt(5) is also true
Answer:
It is C
Step-by-step explanation:
√(-80)
±√a-1) * √(80)
√(-1) = i
±i √(80)
±i √(16) * √(5)
± 4i √(5)
The principal square root is 4i √(5), but -4i √(5) is also true
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hope this helps:)
