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Dayo Ogundipe edited begin_itemize_item_textbf_sqrt__.tex
over 8 years ago
Commit id: 2a1d7685f0ca968251d852bdf1c1a9b64f5ea7d5
deletions | additions
diff --git a/begin_itemize_item_textbf_sqrt__.tex b/begin_itemize_item_textbf_sqrt__.tex
index 969bab4..d26fcf7 100644
--- a/begin_itemize_item_textbf_sqrt__.tex
+++ b/begin_itemize_item_textbf_sqrt__.tex
...
\[(\frac{p}{q})^2 = 2\]
\[\frac{p^2}{q^2} = 2 \]
\[ p^2 = 2q^2\] where p^2, 2, q^2 are integers
\\
We have $2|(2q^2)$ so $2|p^2$ will equal $2|p * p$
Since 2 is prime $2|p$.
\\Thus, $p = 2p_1$, for some integer p_1.
\[ (2p_1)^2 = 2q^2\]
...
\[(\frac{p}{q})^2 = 5\]
\[\frac{p^2}{q^2} = 5 \]
\[ p^2 = 5q^2\] where p^2, 5, q^2 are integers
\\
We have $5|(5q^2)$ so $5|p^2$ will equal $5|p * p$
Since 5 is prime $5|p$.
\\Thus, $p = 5p_1$, for some integer p_1.
\[ (5p_1)^2 = 5q^2\]
...
\[(\frac{p}{q})^2 = k\]
\[\frac{p^2}{q^2} = k \]
\[ p^2 = kq^2\] where p^2, k, q^2 are integers
\\
We have $k|(kq^2)$ so $k|p^2$ will equal $k|p * p$
k has to be prime so $k|p$.
\\Thus, $p = kp_1$, for some integer p_1.
\[ (kp_1)^2 = kq^2\]