If √(5x + 9) + √(5x − 9) = 3(2 + √2), then find the value of... — Quantitative Ability 2023

Question 1053 Quantitative Ability 2023 Medium MCQ +3.00 marks · -1.00 negative

If √(5x + 9) + √(5x − 9) = 3(2 + √2), then find the value of √(10x + 9)?

A. 3√7 B. 3√5 C. 4√3 D. 7√3

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