1. solve the equation for x.
  x² = 729
  the solution of the equation is x =

Write the rational number in lowest terms 99/-15

8.74 rounded to the nearest whole number

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis