Use the explicit rule to find the first 5 terms of the sequence
an+ 3n+1

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Ineed in figuring out this problem.

Abcd is a square. what is the measure of angle bac