If h(x) = x – 7 and g(x) = x2, which expression is equivalent to (g x h)(5) (5 – 7)^2 (5)^2 – 7 (5)^2(5 – 7) (5 – 7)x^2

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).

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Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)