ya saved me...i am hours away from my tutorial and this was my question lol. Thank you!!

Shit you make math very boring

how about the same problem but with two variables in the first row only. Say,the first row has lambda and pi as entry one and two, then the rest of the entries are digits. How would u solve that?

Music is distracting

I'm not familiar with lambda in math problems. When do they start showing lambda in math problems?

I think you should only pull out a 3 for this matrix, so instead of 27[your matrix] you should put 3[your matrix].