If \( R \subseteq A \times B \) and \( S \subseteq B \times C \) be two relations, then \( (S o ... VIDEO
If \( R \subseteq A \times B \) and \( S \subseteq B \times C \) be two relations, then \( (S o R)^{-1} \) is equal tohttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-12-01 If \( \alpha \varepsilon N \) and \( \alpha N=\{a x: x \varepsilon N\} \) then the set \( 6 N \c... 2022-12-01 Which of the following is a singleton set ?
(A) \( \quad(x:|x|=5, x \in N) \)
(B) \( \quad(x:|x|... 2022-12-01 If \( n(A)=115, n(B)=326, n(A-B)=47 \), then \( n A \cup B \) is equal to
(A) 373
(B) 165
(C) 37... 2022-12-01 If \( a^{2}+b^{2}-a b-a-b+1 \leq 0, a, b \leq R \), then \( a+b \) is equal to:
(A) 5
(B) 2
(C) ... 2022-12-01 If \( \left(\log _{5} x\right)^{2}+\log _{5} x2 \), then \( x \) belong to:
(A) \( \left(\frac{1... 2022-12-01 \( 7^{\log _{7}\left(x^{2}-4 x+5\right)}=x-1, x \) may have values:
(A) 2,3
(B) 7
(C) \( -2,-3 \... 2022-12-01 Let \( R \) be a relation in \( N \) defined by \( R=\left\{\left(1+x, 1+x^{2}\right): x \leq 5,... 2022-12-01 Solution set of the inequality \( 5^{x+2}\left(\frac{1}{25}\right)^{\frac{1}{x}} \) is:
(A) \( (... 2022-12-01 The set \( (A \cup B \cup C) \cap\left(A \cap B^{\prime} \cap C^{\prime}\right)^{\prime} \cap C^... 2022-12-01 Let \( A=\{x: x \in R,|x|1\}, B=\{x: x \in R,|x-1| \geq 1\} \) and \( A \cup B=R-D \), then set ... 2022-12-01 If \( R \subseteq A \times B \) and \( S \subseteq B \times C \) be two relations, then \( (S o ... 2022-12-01 Let \( R \) be a relation in \( N \) defined by \( R=\{(x, y): x+2 y=8\} \). The range of \( R \... 2022-12-01 Let \( A=\{1,2,3, \ldots \ldots, 45\} \) and \( R \) be the relation is square of in \( A \). Wh... 2022-12-01 If \( A=\{1,2,3\} \) and \( B=\{3,8\} \), then \( (A \cup B) \times(A \cap B) \) is
(A) \( \{(3,... 2022-12-01 Which of the following does not have a proper subset?
(A) \( \{\mathrm{x}: \mathrm{x} \in \mathr... 2022-12-01 Let \( A=\{p, q, r, s\} \) and \( B=\{1,2,3\} \). Which of the following relations from \( A \) ... 2022-12-01 The set of all integers \( x \) such that \( |x-3|2 \) is equal to
(A) \( \{1,2,3,4,5\} \)
(B) \... 2022-12-01 Two finite sets have \( m \) and \( n \) elements. The total number of subsets of the first set ... 2022-12-01 A set contains \( \mathrm{n} \) elements. The power set contains
(A) \( n \) elements
(B) \( 2^{... 2022-12-01 If \( R=\{(\boldsymbol{x}, \boldsymbol{y}): \boldsymbol{x}, \boldsymbol{y} \mathrm{I} Z, \boldsy... 2022-12-01 If \( A=\{\phi,\{\phi\}\} \), then the power set of \( A \) is
(A) \( \mathrm{A} \)
(B) \( \{\ph...
0