J² - jk +k²= 7
J⁴ +j²k² + k⁴ = 133​

Which system of linear inequalities is represented by the graph?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

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).