Skip to main content
Back to MAXIMA & MINIMA

JEE MATHEMATICS MCQ: MAXIMA & MINIMA

1 Hard
1 of 1
Analyzing +4 | -1
If a>b>0a > b > 0,then maximum value of ab(a2−b2)sin⁡xcos⁡xa2sin⁡2x+b2cos⁡2x,  x∈(0,  π/2)\frac{{ab\left( {{a^2} - {b^2}} \right)\sin x\cos x}}{{{a^2}{{\sin }^2}x + {b^2}{{\cos }^2}x}},\;x \in \left( {0,\;\pi /2} \right) is
View answer and explanation
Correct option: B
a2−b22\frac{{{a^2} - {b^2}}}{2}
Option B (a2−b22\frac{{{a^2} - {b^2}}}{2}) is correct because it represents the maximum value of the given expression, achieved when the denominator is minimized.

More Questions from MAXIMA & MINIMA

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.