1.

One branch of cos-1 other than the principal value branch corresponds to (a) π2,3π2 (b) π, 2π-3π2 (c) 0, π (d) 2π, 3π

Answer» One branch of cos-1 other than the principal value branch corresponds to

(a) π2,3π2 (b) π, 2π-3π2 (c) 0, π (d) 2π, 3π


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