The product of the two functions is:
[tex](f \times g)(x) = 10x[/tex]
So the correct option is A.
Which one is the equivalent expression?
Remember that the square root has the property.
[tex]\sqrt{a}*\sqrt{b} = \sqrt{a*b}[/tex]
Here we have:
[tex]f(x) = \sqrt{2x} \\\\g(x) = \sqrt{50x}[/tex]
Then the product is:
[tex](f \times g)(x) = 10x = f(x)*g(x) = \sqrt{2x}*\sqrt{50x} = \sqrt{(2x)*(50x)} \\\\(f \times g)(x) = 10x = \sqrt{100x^2} = \sqrt{100}*\sqrt{x^2} = 10*x[/tex]
the correct option is A.
If you want to learn about roots:
https://brainly.com/question/24487155
#SPJ1
