Jawabanmu

2014-05-16T21:24:30+07:00
A. f'(x)=4x-4 (rumus turunan biasa)
b. 1/2+2x^-3 (rumus turunana basa)
c. pake u'v+uv' hasilnya 2x.e^x+x".e^x
d. pake u'v-uv'/v" hasilnya (x"-1)-2x"/(x"-1)"