Latest self Aptitude Question SOLUTION: If cos2θ -sin2θ=1/3, value of (cos4θ-sin4θ+1) is: (A) 4/3 (B) 5/3

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(#M40010533) SELF question Keep an EYE

If cos2θ -sin2θ=1/3, value of (cos4θ-sin4θ+1) is:
(A) 4/3

(B) 5/3

Arjun (11 years ago)

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