mathematics questions 10

1) Simplify 

xy (xy)2 xy (xy)2

2)Simplify 2 2 xyxy

x2x6 x25x14 3)Simplify x24 x25x6

x2x6 x25x6 4)Simplify x24 x25x14

1. 5) Simplify 5  7  3x 3x
2. 6) Simplify 1  3x  3x 1 3x 1
3. 7) Find the domain of

solution of 11 2x 111. solution of 11 2x 111. solution of 11 2x 111.

slope of the line passes through 2,6 and 8,3.

8) Find the solution of

2x 1 11. 2x 1 11.

9) Find the solution of

1. 10) Find the
2. 11) Find the
3. 12) Find the
4. 13) Find the
5. 14) Find the
6. 15) Find the

3
 2 .

x
solution of 2x111.

slope and the y-intercept of the line 3y 5x 12.
the equation of the line with slope m  3 and passes

16) Find
through 2,1.

17) Find he slope of the line parallel to the line 3y  2x  6  0 . 18) Find he slope of the line perpendicular to the line

3y 2x 60.
19) Find the distance between the 3,1 and 2,1.
20) Find the midpoint of the segment with endpoints 6,7 &

12,3.