Solve Mr. Mahmoud Mathematics 3^ rd Prep 1^ st term Μα ( d ) 12 Es 8 If : X = \{3, 5, 6\} , then n (X ^ 2) = ( a ) 3 ( b ) 6 ( c ) 9 2 9 If : XY = \{(6, 3), (6, 4)\} , then n 1(X)=**** ( a ) 3 ( b ) 1 ( c ) 4 ( d ) 2 ( El - Behaira 2011 3 (3, 5) \in \{3, 6\}\{x, 8\} , then X = ( a) 8 ( b ) 6 ( c ) 5 (d) 3 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\left. \begin{array} { l } { x = ( 3 , 5 \cdot 5 ) , ( x ^ { 2 } ) = } \\ { 3 } \\ { 3 x ) ( x \right.$$

Solve for x, y

$y=25$