Test: Indices - Ambitious

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Question 1:   Simplify: x 3 x 4
x 12
x 1
x 7
3 x 4
Question 2:   Simplify: x 7 ÷ x 5
x 12
x 2
x 7/5
x 2
Question 3:   Simplify: x 2 x 3 x 4 x 5 x 6
x 8
x 20
x 18
x 22
Question 4:   Simplify: ( x 8 x 3 x 2 ) 2
x 25
x 9
x 49
x 14
Question 5:   Simplify: ( 0.72 ) 0 + 2 4 + 9 1 2 16 1 4
2
2 13 16
2 1 16
2 15 16
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