Question

x+1
$|x + 1 \\ 5 = x - 2 = 3$
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Answer 1

Answer:

26.2 gathered environment . ... 5 \end{math}. 1. \( . ... 2.3 Math in \part, \chapter, \section, ... titles like f(x) = ∏ n i=1 (i − 1. 2i) ... (5) y = ax. 3. + bx. 2. + cx + d. ( 6). 1 \begin{eqnarray}. 2 y & = & d\label{eq:2}\\.