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Grade 12th PassDifferential Calculus

If g(x) is a polynomial satisfying g(x) g(y) = g(x) + g(y) + g(xy) - 2 for all real x and y and g(2) = 5 then find g(3). Also describe the method. Thanks

Profile image of ATUL KUMAR
13 Years agoGrade 12th Pass
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2 Answers

Profile image of Aman  Bansal
13 Years ago

Dear Atul,

find g(0)then g(1) using g(2) and thus substitute these values to find g(3).

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Aman Bansal

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Profile image of ATUL KUMAR
13 Years ago

Dear Aman Bansal

I have already tried finding g(0) then g(1) using g(2) and thus substituting these values but it didn''t helped.

Can you explain how will it work ?