Maths-
General
Easy
Question
The solution set of the inequality log (2x + 5) + log5 (16 x 2) 1 is
-
-
- (1, 4]
-
The correct answer is:
16 x2 10x + 25
x2 + 10x + 9 0
x 1 or x 9
But x > - and 4 < x < 4
x [ 1, (d)
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