1.

.Using the properties of proportion, find : given that ^2+2/2+4= ^2 +3/3+9​

Answer»

ANSWER: √30

Step-by-step EXPLANATION:

\frac{x^{2} +2}{2}+4=\frac{x^{2} +3}{3}+9

or, \frac{x^{2} +2}{2}-\frac{x^{2} +3}{3}=9-4=5

or, \frac{3x^{2}+6-2x^{2} -6 }{6}=5

or, x^{2} =30

or, x=√30


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