Test: Indices - Normal

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Question 1:   Simplify: xx
2 x
x 1
2x
x 2
Question 2:   Simplify: x 3 : x 2
x 3 2
x
x 2
x 2 3
Question 3:   Simplify: y 2 y 3 y
y 8
y 6
y 5
y 7
Question 4:   Simplify: x 5 x 12
x 17
x 1 7
5 x 12
1 x 7
Question 5:   Simplify: ( x 2 x 3 x 4 ) 2
x 6
x 6
x 5
1 x
Question 6:   Simplify: 2 x 3 : x 5
2 x
2 x 2
x 1 2
1 x 2
Question 7:   Solve: 4 1 2 + 9 1 2
13
5
13 1 2
5
Question 8:   Solve: 5 2 + 5 1 + 5 0
31
26
15
30
Question 9:   Solve: 4 1 + 4 1 2
1 4
0
1 2
3 4
Question 10:   Solve: 8 2 3 + 8 1 3
16
4
8
6