Let I=∫0π/2dx5+3cos2x
Statement-1: π16≤I≤π10
Statement-2: 18≤15+3cos2x≤15
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is a correct explanation for STATEMENT-1
STATEMENT-1 is True, STATEMENT-2 is True; STATEMENT-2 is NOT a correct explanation forSTATEMENT-1
STATEMENT-1 is True, STATEMENT-2 is False
STATEMENT-1 is False, STATEMENT-2 is True
Since 0≤cos2x≤1 so
18≤15+3cos2x≤15
⇒π16≤∫0π/2dx5+3cos2x≤π10