The sum of two numbers is 25. To express both numbers in terms of the same variable, let x be one number. Then the other number is
Addison left her house at time zero and drove for 7 minutes to the store, at a speed of 2 blocks per minute. Then she stopped and ...
f(X)=in $\sqrt{\Box}$ (7+x3)
resolver (e**z) +4 siendo z un complejo
-21 and -12
Si A es una matriz no nula, de orden 3 y el rango de A es menor a 3, entonces el subespacio solución de AX=0 tiene dimensión
(5-x)((2-x)(5-x)-4)+2(-2(5-x)+8)+4(-4+4(2-x))
5-x((2-x)(5-x)-4)+2(-2(5-x)+8)+4(-4+4(2-x))
x - 3y +z = 0
2x -y + kz = 0
x +7y - 5z = 0
25 * 12
