book
Maths Puzzle
Numerical Ability
Find a basis for the subspace R^4 consisting of all vactors of the form (a + b, b+c, a-b-2c, b + c), what is the dimesion of the subspace?
Read Solution (Total 0)
book Other Question
4/2n >_8
Multipy the rational expression. Simplify the result.
(x^2 - 2x/x^2 + 2x + 1) * (x^2 + 4x + 3/x^2 + 3x)