Math

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Are these true or false?
1. If s is negative, then the square root of s^2 is -s.
2. If r is positive, then the square root of r^2 is -r.
3. If q is negative, then the square root of q^2 is q.
4. If p is positive, then the square root of P^2 = p.
If possible, kindly give me examples so that I can fully understand the concept.

  • Math -

    √4 = 2
    √n is always positive

    So, what do you think?
    1 T
    2 F
    ...

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