Posted by krishan on .
Prove that (2√3+3)sinx+2√3cosx lies between (2√3+15) and (2√3+15)

maths 
Abhishek chaudhary,
(√12+9+12√3+12)<(2√3+3)sinx+2√3cosx<(√12+9+12√3+12)

maths 
Abhishek chaudhary,
(√12+9+12√3+12)<(2√3+3)sinx+2√3cosx<(√12+9+12√3+12)