Oblicz (jeszcze dzisiaj prosze) z obliczeniami:
^-to potega
6^-3*6^5
4^-8*4^6
0,5^-4*0,5^-1
(2/3)^2*(2/3)^-5
5^7:5^10
7^-4:7^6
(3/4)^-5:(3/4)^-3
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6⁻³×6⁵=6²=36
4⁻⁸×4⁶=4⁻²=¹/₁₆
0,5⁻⁴×0,5⁻¹=0,5⁻⁵=(½)⁻⁵=(2⁻¹)⁻⁵=2⁵=32
(⅔)²×(⅔)⁻⁵=(⅔)⁻³=(³/₂)³=²⁷/₈=3⅜
5⁷;5¹⁰=5⁻³=¹/₁₂₅
7⁻⁴:7⁶=7⁻¹⁰
(¾)⁻⁵:(¾)⁻³=(¾)⁻²=(⁴/₃)²=¹⁶/₉=1⁷/₉