Question

First, create 3 equations of the form ax + by + Czech = d, where a, b, c, and d are constants (integers between -5 and 5). For example x + 2y - z = -1. Perform row operations on your system to obtain row-echelon form and the solution.

Answer 1

Answer:

$\documentclass{standalone}\usepackage{pgfplots} \usepgfplotslibrary{polar} \begin{document} \begin{tikzpicture} \begin{polaraxis}[ domain = 0:180, samples = 100, axis lines = none, ] \addplot[thick] {sin(x)}; \end{polaraxis} \end{tikzpicture} \end{document}</p><p>$