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tekilochka [14]
4 years ago
7

This is my question​

Mathematics
1 answer:
Paraphin [41]4 years ago
4 0

f(x) = (x - 4)(x - 3) \\ g(x) =  \frac{7}{(x - 4)(x + 4)} \\ f.g = (x - 4)(x - 3) \times  \frac{7}{(x - 4)(x + 4)}  \\  (x-4)s \:  are  \: simplified \\ f.g =  \frac{(x - 3) \times 7}{x + 4} =  \frac{7x - 21}{x + 4}  \\ (f.g) (x) =  \frac{7x - 21}{x + 4}

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nika2105 [10]

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