Answer:
[tex]( \sqrt{h} + \sqrt{g} )( \sqrt{h} - \sqrt{g} )[/tex]
Step-by-step explanation:
1) Convert h½ to square root.
[tex]( \sqrt{h} + g^{ \frac{1}{2} } )( \sqrt{h} - g^{ \frac{1}{2} } )[/tex]
2) Convert g½ to square root.
[tex]( \sqrt{h} + \sqrt{g} )( \sqrt{h} - \sqrt{g} )[/tex]
Therefor the answer is
[tex]( \sqrt{h} + \sqrt{g} )( \sqrt{h} - \sqrt{g} )[/tex]
