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2016-02-25T14:30:44+08:00
5kuasa(-3) x (5kuasa3 x2)kuasa(4/3) bahagi 2kuasa(-2/3)
=5k(-3) x 5k(3x4/3) x 2k4/3 bahagi 2k(-2/3)
=5k(-3+4) x 2k(4/3-(-2/3))
=5k1 x 2k(6/3)
=5k1 x 2k2
=5 x 4
=20
2 4 2