multiplying and dividing with the same power
a
52 x 62  =
2
43  x 123= 48
42  x 23  = 2
3n x 46  = 126
n =
n2 x 52 = 402
n = 
245
65
=
58
n8
n=
=
1
2
8-2
4-2  =
20
2-1
21
2-3
22
1/8
2
5
or exponent
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