- #1

- 17

- 0

## Main Question or Discussion Point

I'm drawing a blank as to how to approach this one. I've been looking over all trig identities and substitutions I could possibly make - but to no avail .

[tex]

\int_{1}^{x^2} \sin{(\sqrt{t})} \ dt

[/tex]

[tex]

\int_{1}^{x^2} \sin{(\sqrt{t})} \ dt

[/tex]