1.

Let sgn(y) denote the signum function of y. If f(x)=∫(cotx2−tanx2)dx and f(π2)=0, then which of the following statements is CORRECT?

Answer»

Let sgn(y) denote the signum function of y. If f(x)=(cotx2tanx2)dx and f(π2)=0, then which of the following statements is CORRECT?




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