||2x-1|-2|>3
PLEASE HELP

Answer this question, only if you know the answer. 30 points and brainliest!

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).

5x−4≥12 or 12x+5≤−4 can you with this problem