What is the constant term in the expansion of $\left(\sqrt{x}+\dfrac5x\right)^{9} $?

Step-by-step explanation:

Hi there.

Well, let's translate it from Latex. Then expanding it:

Finding a constant term, in a Binomial has its cases.

In this case, there's no constant as a real number. Also, this an univariate binomial. So to find this Binomial expansion's constant term. We must follow this formula, (for a 9th degree) there are 10 terms:

Because this result satisfy a ratio.

Where c is the constant term, x is the first term of this binomial

89

step-by-step explanation:

step-by-step explanation:

the true ones are a b and d