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What is the rafter length? 12'? 14'? The ridge is only spanning 10', not 24'?
Ok. 12' rafters in each side
Give me a few minutes to run some numbers
A double 1.75 x 9.25 2.0E LVL works for strength, but deflection is higher than desirable for a ridge beam. The strength does work, though. If you can get a triple in, that will get you closer to where you need to be for deflection.
I can provide detailed calculations for bending, shear, and deflection as an additional service. I can submit the offer and if you accept it, I will post th calculations for you by 5 pm EST