Wednesday

September 17, 2014

September 17, 2014

Posted by **Emily** on Tuesday, November 1, 2011 at 10:10pm.

- calculus -
**bobpursley**, Tuesday, November 1, 2011 at 10:15pmarea=1/2 y x

but y=above, so

area=1/2 x^5(e^-7x)

darea/dx=5/2 x^4(e^-7x)-7/2 x^5(e^-7x)=0

divide by x^4 e^-7x

0=5/2 -7/2x

x=5/7

y=you do it, then solve for Area.

check my work.

**Answer this Question**

**Related Questions**

calculus - The hypotenuse of a right triangle has one end at the origin and one ...

math/calc - The hypotenuse of a right triangle has one end at the origin and one...

math/calc - The hypotenuse of a right triangle has one end at the origin and one...

Calculus - The hypotenuse of a right triangle has one end at the origin and one ...

Math - If the hypotenuse of a right triangle is 13 and one of its legs is 5, ...

Repost- Calculus; someone please help - Please help out. Thank you. A right ...

geometry - The hypotenuse of a right triangle is 8cm and one leg is 6cm. Find ...

Calculus - A right triangle has one leg on the x-axis. The vertex at the right ...

math - The legs of a right triangle are 3 and 4 units long. Find the lengths, to...

math - I have 14 questions and I was wondering if someone could check my answers...