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yKpoI14uk [10]
3 years ago
13

le" class="latex-formula">
Mathematics
1 answer:
barxatty [35]3 years ago
3 0
9x^2 -6x +1+12=0
9x^2 -6x +13=0
factorise
(3x-1)(3x-1) =0
so, x= 1/3
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