Prep 3 lesson 1
مع اطيب تمنياتي بالتوفيق
MR / Mohamed Said
If (a-2 , 8) = ( 5 , b + 2) then a + b =....
12
13
17
5
If ( a + 4 , 5 ) lies in y-axis ,
Then a = .........
4
0
-4
-5
If the point ( 4 , b - 5 ) lies in x-axis
Then b = .......
-5
5
0
19
The point ( -7 , 1 ) lies in ........ quadrant
1 st
2 nd
3 rd
4 th
The point ( -3,-4) lies in ........ quadrant
1st
2nd
3rd
4th
The point ( 0,2) lies .............
x-axis
y-axis
3rd quadrant
4th quadrant
The point ( 3,0) lies on .......
x-axis
y-axis
3rd quadrant
4th quadrant
If X × y = { (1,2),(2,2),(3,2) } then
n (y) 2 = ........
9
1
2
3
If n(y)
2 = 9 , X = { 1,2 } , then
n ( X × y ) = ........
3
2
6
9
If X2 = 25 , then X = ........
5
-5
25
1