hey Satellite73 can you help with this...i got it up to the end of {-7(-1)-0}-2(1)
http://www.webassign.net/cgi-bin/symimage.cgi?expr=int_0%5Epi%20%20%5C%287%20sin%28theta%29%20-%202%20cos%28theta%29%5C%29%20dtheta

Question

anonymous · Answer

which i got the answer to be 9 but its wrong...

anonymous · Answer

wts the answer

anonymous · Answer

myne -14

anonymous · Answer

you have 7sin(theta) -2cos(theta)

anonymous · Answer

14

anonymous · Answer

not -

anonymous · Answer

= -7cos(theta ) -2sin(theta)

anonymous · Answer

can you show me step by step please

anonymous · Answer

apply limits 

( [ (-7)(-1) -2(0) ] - [ -7(1) -2(0)] )

anonymous · Answer

= 7 - (-7)  = 7+7 = 14

anonymous · Answer

ahhh shoot you know what i forgot the 7 on the right side..ugghhhh lol

anonymous · Answer

sry elec i cant give u medal my medal button is gone ... u did it right :)

anonymous · Answer

thanks guys i gave both of you medals