Algebra: Completing the equation using completing the square.

Root (14/5)

Multiplying under the root with 5 for both numerator and denominator

= root [(14×5)/5×5]

= root (70/25)

= 1/5 × root(70)
sqrt(14/5)=sqrt(14)/sqrt(5)

Multiply numerator and denominator by sqrt(5):

sqrt(14)×sqrt(5)/(sqrt(5)×sqrt(5))=

sqrt(70)/5
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