pierwiastek z 27 * 3^2/3 * (1/3)^-2/3 * 9^-1 * (1/81)^-3
rozpiszmy
√27 = 3^3/2
(1/3)^-2/3 = 3^2/3
9^-1 = (3²)^-1 = 3^-2
(1/81)^-3 = (3^-4)^-3 = 3^12
3^3/2 * 3 ^2/3 *3^-2 * 3 ^12 = 3^ 73/6
3/2 + 2/3 = 9/6+4/6 = 13/6 = 2 1/6
2 1/6 - 2 = 1/6
1/6+12 = 12 i 1/6 = 73/6
Mam nadzieje na naj :)
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rozpiszmy
√27 = 3^3/2
(1/3)^-2/3 = 3^2/3
9^-1 = (3²)^-1 = 3^-2
(1/81)^-3 = (3^-4)^-3 = 3^12
3^3/2 * 3 ^2/3 *3^-2 * 3 ^12 = 3^ 73/6
3/2 + 2/3 = 9/6+4/6 = 13/6 = 2 1/6
2 1/6 - 2 = 1/6
1/6+12 = 12 i 1/6 = 73/6
√27 = 3^3/2
(1/3)^-2/3 = 3^2/3
9^-1 = (3²)^-1 = 3^-2
(1/81)^-3 = (3^-4)^-3 = 3^12
3^3/2 * 3 ^2/3 *3^-2 * 3 ^12 = 3^ 73/6
3/2 + 2/3 = 9/6+4/6 = 13/6 = 2 1/6
2 1/6 - 2 = 1/6
1/6+12 = 12 i 1/6 = 73/6
Mam nadzieje na naj :)