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## Homework Statement

Express the integral as a limit of sums. Use right endpoints. Do not evaluate the limit.

[tex]\int[/tex]sin(x[tex]^{4}[/tex]dx from 0 to 6

## Homework Equations

[tex]\sum[/tex]f(xi)[tex]\Delta[/tex]x

## The Attempt at a Solution

What I'm unsure of here is what

**exactly**the question is asking. How far do I go? Is simply saying that Lim x --> [tex]\infty[/tex][tex]\sum[/tex]sin(2i/n)[tex]^{2}[/tex] sufficient?