1.

If X = V196 + V200, Then X/2 + 2/x Is?

Answer»

X = 14 + 10v2 

x/2 = 7 + 5V2 

2/x = (7 - 5v2) / (7 + 5v2)(7 - 5v2) = 5v2 - 7 

x/2 + 2/x = 10v2 = 2v50.

x = 14 + 10v2 

x/2 = 7 + 5v2 

2/x = (7 - 5v2) / (7 + 5v2)(7 - 5v2) = 5v2 - 7 

x/2 + 2/x = 10v2 = 2v50.



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