Answers

  • Brainly User
2016-06-29T08:50:59+08:00
Solve by extracting the roots:

x² = 9/25

 \sqrt{ x^{2} } =  \frac{+}{-}  \sqrt{ \frac{9}{25} }

x =  +\frac{3}{5} ,   -\frac{3}{5}
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