1.

The set of value(s) of a for which x2+ax+sin−1(x2−4x+5)+cos−1(x2−4x+5)=0 has at least one solution is

Answer»

The set of value(s) of a for which x2+ax+sin1(x24x+5)+cos1(x24x+5)=0 has at least one solution is



Discussion

No Comment Found