If \( A \subset B \), prove that \( B^{\prime} \subset A^{\prime} \).
If \( A \subset B \), prove that \( B^{\prime} \subset A^{\prime} \).
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-02-14 | As shown in Fig. \( \quad P \) and \( Q \) are two coaxial conducti... |
| 2023-02-14 | If \( A=\{5\} \) and \( B=\{5,6\} \), write down all possible subse... |
| 2023-02-14 | The sharp melting point of crystalline solids is due to
(i) a regul... |
| 2023-02-14 | Let \( R=\left\{\left(x, x^{2}\right): x\right. \) is a prime numbe... |
| 2023-02-14 | Two horizontal wires of same mass and lengths \( l_{1} \) and \( l_... |
| 2023-02-14 | Amount of charge induced in a circuit of resistance \( R \) is give... |
| 2023-02-14 | Given \( f(x)=\left\{\begin{array}{cc}x, & 0 \leq x\frac{1}{2} \\ \... |
| 2023-02-14 | Which of the following is true about the value of refractive index ... |
| 2023-02-14 | Which of the following statement is not true about amorphous solids... |
| 2023-02-14 | What is the magnetic flux through each turn of a solenoid of self i... |
| 2023-02-14 | If \( A \subset B \), prove that \( B^{\prime} \subset A^{\prime} \). |
| 2023-02-14 | Which of the following is an amorphous solid?
(i) Graphite (C)
\( \... |
| 2023-02-14 | A class has 175 students. The following description gives the numbe... |
| 2023-02-14 | Match the elements given in Column I with the properties mentioned ... |
| 2023-02-14 | Let \( A=\{a, e, i, o, u\}, B=\{a, d, e, o, v\} \) and \( C=\{e, o,... |
| 2023-02-14 | A school awarded 42 medals in hockey, 18 in basketball and 23 in cr... |
| 2023-02-14 | A rod, placed in vertical plane, is being pushed along a smooth horizontal surface by a horizont... |
| 2023-02-14 | Which of the following arrangements shows schematic alignment of ma... |
| 2023-02-14 | A motor runs at \( 220 \mathrm{~V} \). The resistance of the armatu... |
| 2023-02-14 | The area (in sq. units) of the region \( \left.(x, y) \in R^{2} ; x... |
| 2023-02-14 | If \( A=\{2,\{2\}\} \), find \( P(A) \).
(W)
Hill |
0