book
Maths Puzzle
Numerical Ability
x^4-5x^3+12x^2-5x-2
factorise it
Read Solution (Total 0)
book Other Question
Please help me with these problem..
solve by any method.
1)x^2+25=10x
2)10h-2=11h^2
HI, I do not know if this statement is true or false(why?)
The row space and the nullspace of an invertible matrix are the same
Ax=b has no solution, then b is not in the col