Recent content by DOH-WLcat

Hi everyone, I am currently a Junior Chemistry Undergraduate at UofA. I already made my decision that I want to apply for chemistry graduate school after I graduate from my undergraduate study. Based on several good discussions with other graduate students at my school, they all told me to take...

[SOLVED] Vector Calc: Find the volume [using triple integrals] I got it right. It was 3. I made a mistake at N = v*w = (3,-2,0) [(3,0,-3)]. The answer for this would be i.=6, j.= 9 and k.=6. Not i.=6, j.= - 9 and k.=6. I got screwed up by a negative sign. :( BTW, my method was right. Felt so...

This was my first step. I tried to upload a problem that is similar to this problem, but my post got deleted.

I got 9 [same as my old answer]

1. Find the volume, using triple integrals, of the region in the first octant beneath the plane 2x+3y+2z = 6 2. http://tutorial.math.lamar.edu/Classes/CalcIII/TripleIntegrals.aspx SOLUTION: 1. Assume X and Y are 0. Solve for Z: 2(0)+3(0)+2z=6 => z=3 (0,0,3) 2. Assume X...