9−2x | x | ||
− | =0 | ||
9x2−12x+4 | 3x−2 |
2 | ||
x ≠ | ||
3 |
9−2x | x | ||
− | = 0 | ||
(3x−2)2 | 3x−2 |
9−2x | x(3x−2) | ||
− | = 0 | ||
(3x−2)2 | (3x−2)2 |
9−2x− 3x2 + 2x | |
= 0 | |
(3x−2)2 |
−3x2 + 9 | |
= 0 | |
(3x−2)2 |
−3(x2 −3) | |
= 0 | |
(3x−2)2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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