if x is equal to 2 by 3 + root 7 find x minus 3 power 2
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6
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Here's the Answer :
\begin{lgathered}x = \frac{2}{3} + \sqrt{7} \\ \implies \: x = \frac{2 + 3 \sqrt{7} }{3} \\ \\ now \\x - {3}^{2} \\ = \frac{2 + 3 \sqrt{7} }{3} - 9 \\ = \frac{2 + 3 \sqrt{7} - 27}{3} \\ = \frac{3 \sqrt{7} - 25}{3}\end{lgathered}
x=
3
2
+
7
⟹x=
3
2+3
7
now
x−3
2
=
3
2+3
7
−9
=
3
2+3
7
−27
=
3
3
7
−25
Solved
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