Q53. If (√(x2 + 9) + √(x2 - 7)) / (√(x2 + 9) - √(x2 - 7)) = 4, solve for x.Mathematics — Nust Mock By Dogers 1 — Question 53 of 200A. 4B. 1/4C. 2D. 3Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →