Suppose Mei has read 7 books. Write and solve a division equation to find the number of points she has earned.

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).

What is the value of f(x) = 2.2 for f(-2)?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.