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2.Relations and Functions
medium
यदि $A = \{ x:{x^2} - 5x + 6 = 0\} ,\,B = \{ 2,\,4\} ,\,C = \{ 4,\,5\} ,$ तब $A \times (B \cap C)$ है
A
$\{(2, 4), (3, 4)\}$
B
$\{(4, 2), (4, 3)\}$
C
$\{(2, 4), (3, 4), (4, 4)\}$
D
$\{(2,2), (3,3), (4,4), (5,5)\}$
Solution
स्पष्टत: $ A = \{2, 3\}, B =\{2, 4\}, C = \{4, 5\}$
$B \cap C = \{4\}$
$\therefore $ $A × (B\cap C) = \{(2, 4), (3, 4)\}.$
Standard 11
Mathematics