2⁄5x + 4=24
solve for x
2000 √(6) x 18/5
5x+10=20 solve for x
2000 √(6)/30
Orthogonally diagonalize the matrix, giving an orthogonal matrix P and a diagonal matrix D. To save time, the eigenvalues are 8 ...
If the sum A + 19876 is equal to a natural number with different digits, what is the sum of the
digits of the smallest positive i...
0.75/0.25
0,81=0,6/(1-x)+x
0.75 divded by 0.25
7(y+9)+5(y-9)
