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Grade: 12
        
Someone please help me with  the question no. A4 its answer is (B)
 
2 months ago

Answers : (1)

Arun
17659 Points
							
Dear student
 
sqrt(2) (sin x- cos x) can go from [2, – 2]
 
hence 
log sqrt(5) (1) to log sqrt (5) (5)
 
henc erange will be [0, 2] 
2 months ago
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