Let conditions \( C_{1} \) and \( C_{2} \) be defined as follows: \( C_{1}: b^{2}- \) \( 4 a c \...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=gZVm6Sikqls


Duration: 4:43
4 views
0

Let conditions \( C_{1} \) and \( C_{2} \) be defined as follows: \( C_{1}: b^{2}- \) \( 4 a c \geq 0, C_{2}: a,-b, c \) are of same sign. The roots of \( a x^{2}+ \) \( b x+c=0 \) are real and positive, if
(A) both \( C_{1} \) and \( C_{2} \) are satisfied
(B) only \( C_{2} \) is satisfied
(C) only \( C_{1} \) is satisfied
(D) None of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-17Reduction of NADP+ into NADPH during light reaction occurs in stroma because (A) NADP reductase ...
2022-11-17Notochord is a (A) endodermally derived rod-like structure, formed on the ventral side (B) ectod...
2022-11-17The solubility of \( \mathrm{KCl} \) is relatively more in (where \( \mathrm{D} \) is dielectric...
2022-11-17Find the mass in kilograms of \( 3.23 \times 10^{24} \) atoms of aluminum, which has a molar mas...
2022-11-17उष्ण कटिबन्धीय देशों में जाति विभिन्ता में कमी का मुख्य कारण है: (A) शहरीकरण (B) प्रद्यूषण (C) व...
2022-11-17Name the organic materials of which exine and intine of an angiosperm pollen grain is made up of...
2022-11-17ठोसों का वर्गीकरण आयनिक, धात्विक, आण्विक, सहसंयोजक या अक्रिस्टलीय में कीजिए। टेट्रेफ़ॉस्फोरस डेक...
2022-11-17The following is gene:ally used for creating density gradient during centrifugation. [BCECE 2Ali...
2022-11-17The value of \( \sin \frac{3 \pi}{10} \) is
2022-11-17Resolve into two or more factors: \[ a^{2} b^{5}-81 a^{2} b \]
2022-11-17Let conditions \( C_{1} \) and \( C_{2} \) be defined as follows: \( C_{1}: b^{2}- \) \( 4 a c \...
2022-11-17Roots are modified to perform specific functions other than their normal functions. Select the i...
2022-11-17If \( f(x)=\sin ^{-1}\left(\frac{2 x}{1+x^{2}}\right) \), then \( f(x) \) is differentiable on (...
2022-11-17Area lying in the first quadrant and bounded by the curve \( y=x^{3} \) and the line \( y=4 x \)...
2022-11-17जीवन की उत्पत्ति कहाँ हुई है? (A) हवा में (B) पृथ्वी पर (C) जल में (D) कहीं नहीं
2022-11-17\( \mathrm{NH}_{2} \mathrm{COONH}_{4}(s) \) on heating to \( 200^{\circ} \mathrm{C} \) gives a m...
2022-11-17हीलियम को गोताखोरी के उपकरणों में उपयोग क्यों किया जाता है?
2022-11-17मानव में लिंग-निर्धारण कैसे होता है?
2022-11-17Given below are four logic gate symbols. Those for \( O R \), NOR and NAND gates are respectivel...
2022-11-17Give formula of the following: Rasorite
2022-11-17Distinguish between macro and micro-nucleus of Paramecium on the basis of their functions.