Answer
$1$
Work Step by Step
Using the laws of exponents, the given expression, $
\dfrac{(a+b)^4}{(a+b)^4}
,$ simplifies to
\begin{array}{l}\require{cancel}
(a+b)^{4-4}
\\\\=
(a+b)^{0}
\\\\=
1
.\end{array}
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.