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- Number of possible ordered pair(s)(a,b) for each of which the equality, a (cos x - 1) + b2 = cos (ax + b2) - 1
. Number of possible ordered pair(s)(a,b) for each of which the equality, a (cos x - 1) + b2 = cos (ax + b2) - 1
Number of possible ordered pair(s) (a,b) for each of which the equality, a (cos x - 1) + b2 = cos (ax + b2) - 1 holds true for all x ∈ R:
- (A):0
- (B):1
- (C):2
- (D):infinite
Best Answer
Correct Answer:
(C): 2
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