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Let f:R→R be a function satisfying f(x+y)=f(x)+2y2+kxy for all x,yϵR. If f(1) = 2 and f(2) = 8, then f(x) is equal to. |
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Answer» Let f:R→R be a function satisfying f(x+y)=f(x)+2y2+kxy for all x,yϵR. If f(1) = 2 and f(2) = 8, then f(x) is equal to. |
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