15 points! convert the radian measure to degree measure. use the value of π found on a calculator, and round answers to two decimal places. a) -570° b) -1140π° c) -285° d) -9.94°

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