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2009-11-14T18:49:21+01:00
64 = 8²;4³
625 =5^5;25²
1024 =32²;2^10
81 / 64 = (9/8)² ;3^4
0 , 008 = 0,2³
0 , 0001 = 0,1^4
16 / 625 = (4/25)²
5 i 1 / 16 =81/16=(9/4)²

^ oznacza do potęgi a liczba za ^ to potęga, np.3^4 to 3 do potęgi 4
2009-11-14T19:03:42+01:00
A)64 = 2⁶ = 8² = 4³ = 64¹,
b)625 = 25² = 5⁴ = 625¹,
c)1024 = 1024¹ = 4⁵ = 2¹⁰ = 32²
d)81/64 = (9/8)² = (81/64)¹
e)0,008 = (⅕)³ = 0,008¹ = (0,2)³
f)0,0001 = 0,1⁴ = 0,0001¹ = 0,01²
g)16/625 = (4/25)² = (16/625)¹ = (⅖)⁴
h)5 1/16 = (81/16)¹ = (9/4)² = (3/2)⁴
2009-11-14T19:05:24+01:00
64 = 8²=4³=2⁶
625 =25²=5⁴
1024 =2¹⁰=4⁵
81 / 64 = (9/8)²
0 , 008 = (0,2)³
0 , 0001 = (0,1)⁴
16 / 625 = (4/25)²=(2/5)⁴
5 i 1 / 16 =81/16=(9/4)²=(3/2)⁴