1.

The number of integral value(s) of k for which sin−1(x2+4x+5)+tan−1(x2−2x+1−k2)>π2 is

Answer» The number of integral value(s) of k for which sin−1(x2+4x+5)+tan−1(x2−2x+1−k2)>π2 is


Discussion

No Comment Found