Given that, f(x) = x15 and, g(x) = 15√x
So, we have,
(fog)(x) = f(g(x)) = f(x1/15) = (x1/15)15 = x
So, (fog)(x) = x
.
And, (gof)(x) = g(f(x)) = g(x15) = (x15)1/15 = x
So, (gof)(x) = x
.
Yes, (fog)(x) = (gof)(x)
15 For f(x) = x and g(x) = "Tx, find (fog)(x) and (gof)(x). Then determine whether...
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