Mathematics · 2023
JEE Main · 1 February 2023, Shift 1 · Q81
If f(x)=x^2+g^′(1) x+g^′ ′(2) and g(x)=f(1) x^2+x f^′(x)+f^′ ′(x), then the value of f(4)-g(4) is equal to ____.
If $\displaystyle f(x)=x^2+g^{\prime}(1) x+g^{\prime \prime}(2)$ and $\displaystyle g(x)=f(1) x^2+x f^{\prime}(x)+f^{\prime \prime}(x)$, then the value of $\displaystyle f(4)-g(4)$ is equal to $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
14
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.