1.

IF_Y_=_TAN(X)TAN(X)_THEN_DY‚ÄÖ√Ñ√∂‚ÀÖ√Ñ‚ÀÖ√´DX‚ÄÖ√Ñ√∂‚ÀÖ√Ѭ¨‚ÀÛ_=_??$#

A. Tan(x) [1 + lnTan(x)] Tan(x)<sup>Tan(x)</sup>
B. Tan<sup>2</sup> (x) [1 + lnTan(x)] Tan(x)<sup>Tan(x)</sup>
C. Sec<sup>2</sup> (x) [1 + lnTan(x)] Tan(x)<sup>Tan(x)</sup>
D. Sec(x) [1 + lnTan(x)] Tan(x)<sup>Tan(x)</sup>
Answer» D. Sec(x) [1 + lnTan(x)] Tan(x)<sup>Tan(x)</sup>


Discussion

No Comment Found