Ми - 12 и 10 hts s2 - Ии) +20 - Ин)...
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Ми - 12 и 10 hts s2 - Ии) +20 - Ин) + (90 12

11th - 12th Class
Maths
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94
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( 9 x^{2}-12 x+20=0 ) (2) If take any term cammon as it will make theieg". complax. ( because quad frac{d x}{d x} cdot x=-frac{-b pm sqrt{D}}{2 a} ) ( =frac{12 pm sqrt{(12)^{2}-4 times 9 times 20}}{12 pm sqrt{144-720}} ) ( =frac{12 pm 18}{18} ) ( theta ) ( =frac{12 pm sqrt{-576}}{18} ) since ( D<0 Rightarrow ) no. real value of ( x ) exist
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