Answer
$(d)$ is the correct statement
Work Step by Step
$d.$
$\frac{Δ}{□} + \frac{□}{Δ} $
Taking LCD,
$\frac{Δ}{□} + \frac{□}{Δ} = \frac{ΔΔ+□□}{□Δ} $
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.