Question

Integrate limits 3 to 0 for 4*root(4-y)

Answer 1

i mighta dropped a negative before

Answer 2

\[\int_{a}^{b}4(4-y)^{1/2}~dy\]
\[-4\int_{a}^{b}-(4-y)^{1/2}~dy\]
the -y inside wants to pop out a -1 for a chain rule effect which is why

Answer 3

it should be 56/8 the answer but i get -8/3 ??

Answer 4

lol i see stupid mistake made got it !

Answer 5

\[-4\int_{a}^{b}-(4-y)^{1/2}~dy=\left.-\frac23~4(4-y)^{3/2}\right|_{b}^{a}\]