If \(\frac{5}{4{\sqrt 2 }} + \frac{{3 + 2\sqrt 2 }}{{3 - 2\sqrt 2 }} - \frac{{3 - 2\sqrt 2 }}{{3 + 2\sqrt 2 }} = a + b\sqrt 2 \), then what is the value of (3a + 4b)?

• A. \(99\frac{1}{2}\)
• B. 94
• C. \(98\frac{1}{2}\)
• D. 98