Question

a)     \((u + v + w)' = u' + v' + w'\)

b)    \((u + v - w)' = u' + v' - w'\)

c)     \((uv)' = u'v'\)

d)    \(\left( {\frac{u}{v}} \right)' = \frac{{u'}}{{v'}};\,\,\,v = v(x) \ne 0,v' = v'(x) \ne 0\)

Answer 1

a: Đúng

b: Đúng

c: Sai

d: Sai