1.

A : The general solution of sin x = -1 is n pi + (-1)^(n)(3pi)/(2), n in Z R : The principal solution of sin x = 0 lies in [-pi//2, pi//2]

Answer»

A is FALSE but R is TRUE
A is true but R is false
Both A and R are true and R is correct explanation of A
Both A and R are true but R is not the correct explanation of A

Answer :A


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