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प्रश्न
Write the truth value of the negation of the following statement :
cos2 θ + sin2 θ = 1, for all θ ∈ R
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उत्तर
p : cos2 θ + sin2 θ = 1, for all θ ∈ R
The truth value of p is T.
∴ The truth value of ~p is F
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