Which sentence about opposites is true? a. opposites always have the same absolute value. b. opposites never have the same absolute value. c. opposites except for 0 have the same absolute value. d. opposites except for 0 never have the same absolute value.

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 slope of the line shown below?

What is the binomial expansion of (2x-3)^5