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CGP EDU Academic Team
Published on: August 13, 2026
If log 2 (a + b) + log 2 (c + d) ≥ 4. Then the min. value of the expression a + b + c + d is
Text Solution
Verified by ExpertsThe correct answer is:
C
log 2 (a + b) + log 2 (c + d) ≥ 4
log 2 {(a + b) (c + d)} ≥ 4
(a + b) (c + d) ≥ 2 4
≥ 2 2 ⇒ a + b + c + d ≥ 8
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