Hi all,

Can you tell me if i am correct?

Evaluate "integral sign"- [(2x^3)+(3x^2)-(4x)+5).dx between limits 5(b) and 0(a).

Integrating each term individually gives:

((x^4)/2)+(x^3)-(2x^2)+(5x).

and as b=x=5 and a=x=0

{f(b)-f(a)}

[((5^4)/2)+(5^3)-(2(5)^2)+(5(5))]-[((0^4)/2)+(0^3)-(2(0)^2)+(5(0))]

[312.5+125-50+25]-[0]

=412.5

thanks

John