Question

Which of the following is true?
→The square root of a negative number is negative.
→The square root of √25 is ±5. →3√3+4=3+4=7
→The positive square root of (-3) is 3. 5√49=+7°14.

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Answer 1

Answer:

Which of the following is true?

→The square root of a negative number is negative.

→The square root of √25 is ±5. →3√3+4=3+4=7

→The positive square root of (-3) is 3. 5√49=+7°14.

Spammers stay away from this question!

Don't report because I've already translated it into English.

If possible tell the reason in Korean or English

Answer 2

Answer:

Is saying the square roots of 25 are 5 and -5 correct? No. Square root of 25 is 5 only, although square of -5 is 25. Square root of any positive real number is always positive.

Step-by-step explanation:

so second option is correct

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