Which expression is not equivalent to 3x - 2?
O x+x-1-1 + x
O 2x + 2 + x
O 3-x + 2x–5 + 2x
O 4x – 4-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).

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.