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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.
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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.

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Anurag Mishra Professor Answered on 22nd August 2015.
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