Question

I got 178.15 my professor got 188.15 what is going on here?

Answer 1

\[\int\limits_{1}^{6}-.52x+37.45dx\]

Answer 2

you win
http://www.wolframalpha.com/input/?i=integral+1+to+6+of++-.52x%2B37.45dx

Answer 3

well you get

\[[-0.26x^2 + 37.45x]^6_{1}\]

Answer 4

or
\[-.26\times 6^2+.26+5\times 37.45\]

Answer 5

I'd say you're professor made a typo

Answer 6

Thank you =)