2x^2+2y^2-x-3y-41=0 at a point (2,-5)
2 answers
-41
2*4 + 2*25 - 2 - 3*-5 = 41 ??
8 + 50 - 2 + 15 = 41
no way
Something is wrong with the problem statement.
/
8 + 50 - 2 + 15 = 41
no way
Something is wrong with the problem statement.
/