Recent content by vecoma

Find k such that the following matrix M is singular: M = [ -1 0 -4 ] [ 3 2 14 ] [ 10+k 2 10] i got k = 8 as an answer... but it's wrong?

Hi i'm in computer science, and we use the language python to program. Can someone help me answer this question and explain to me the difference between implicit and explicit casting? For each of the following cases, identify which is an explicit cast and which is an implicit cast. 1) int(x)...

f(x) = 8/x-9 and g(x) = 14/(x+3) what is the domain of f+g and f/g??

I think this is consistent. can someone tell me if i am right or wrong? { R <=> (~(P=>(Q&~R)) => P), P,Q v R }