f(x)={[(1-cos2x)/(x^(2)),x!=0],[5,x=0]

The function f(x)={[(1-cos x)/(x^(2)),,x!=0],[(1)/(2),,x=0] ,at x=0 is continuous or not?

If f(x)=(1-cos2x)/(x^(2)) , x!=0 and f(x) is continuous at x=0 ,then f(0)= (a) 1 (b) 2 (c) 3 (d) None of these

Find the value of the constant k so that the function given below is continuous at x=0 .f(x)={(1-cos2x)/(2x^(2)),quad x!=0quad k,quad x=0

If the functions f(x), defined below is continuous at x=0 find the value of k:f(x)={(1-cos2x)/(2x^(2)),quad x 0

f(x)={{:((1-cos2x)/(x^(2)),if x ne 0),(5, if x = 0):} at x = 0 .

f(x)={{:((1-cos2x)/(x^(2)),if x ne 0),(5, if x = 0):} at x = 0 .

Check the continuity of f(x)={{:((1-cos2x)/(x^(2)),if x ne 0),(5, if x = 0):} at x = 0 .

If f(x)=(1-cos2x)/(x^(2))quad , x!=0 and f(x) is continuous at x=0 ,then f(0)=?

[" 14.If "f(x)=(1-cos2x)/(x^(2))quad " (b) "x!=0" and "f(x)" is continuous at "x=0" ,then "f(0)=?],[[" (a) "1," (b) "2," (c) "3," (d) None of these "]]