1.

If f(x)=1−cos3x, x≠0k, x=0 is a continuous function, then the value of Limx→1tan(1−x)f(x−1)x2+3x+2is.

Answer»

If f(x)=1cos3x, x0k, x=0 is a continuous function, then the value of Limx1tan(1x)f(x1)x2+3x+2is.



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