a)f(Ф(x))=7^(x^2)
б)Ф(g(x))=(log(5)x)^2
в)f(g(x))=7^(log(5)x)
г)g(g(x))=log(5)(log(5)x))
д)g(Ф(f(x)))=log(5)((7^x)^2)=log(5)(7^(2x))=2xlog(5)7
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Answers & Comments
a)f(Ф(x))=7^(x^2)
б)Ф(g(x))=(log(5)x)^2
в)f(g(x))=7^(log(5)x)
г)g(g(x))=log(5)(log(5)x))
д)g(Ф(f(x)))=log(5)((7^x)^2)=log(5)(7^(2x))=2xlog(5)7