Step-by-step explanation:
7/√2
7/√2 x√2
7/2
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Answer:
[tex]\frac{7\sqrt{2} }{2}[/tex]
[tex]\frac{7}{\sqrt{2} }*\frac{\sqrt{2} }{\sqrt{2} } \\ \frac{7\sqrt{2} }{2}[/tex]
