हल करना f(a) = 2a + 3; g(n) = n ^ 2 + 7; F(gh) = 35; a = 9 | Equatix - Math Solver

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a⋅(b-2)=3b

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Question

$$f(a)=2a+3; g(n)=n^{2}+7; F(gh)=35,; a=9$$