Identify the function as a power function, a polynomial function, or neither.

f(x)=4(x^3)^3

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Which value would be a solution for x in the inequality 47-4x< 7

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827