HELP PLEASE! ILL GIVE TONS OF POINTS TO! FAILING PHYSICAL SCIENCE

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).

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships