Find The Minimum Value ? If

The minimum value of 2sin2θ + 3cos2θ is:

  1. 1
  2. 2
  3. 3
  4. 4
Anurag Mishra Professor Asked on 22nd August 2015 in Maths.
Add Comment
1 Answer(s)

Answer:  (2) 2

Explanation:-
In this kind of expression minimum value is learnt co-eff and the maximum value in bigger co-eff.
Then, the minimum value of 2sin2θ + 3cos2θ is 2.

Hence, the answer is (2) 2.

Anurag Mishra Professor Answered on 22nd August 2015.
Add Comment

Your Answer

By posting your answer, you agree to the privacy policy and terms of service.