sederhankanlah pecahan berikut a.64 pangkat 4/3 b.(32 pangkat 1/2)pangkat 4/5 c.4 pangkat -2 + 2 pangkat -4

a.256
b.4
c.1/8
0.125
iaiwj

[tex] a.{64}^{ \frac{4}{3} } = ( {2}^{6} ) {}^{ \frac{4}{3} } = {2}^{8} = 256 \\ b. ({32}^{ \frac{1}{2} } ) {}^{ \frac{4}{5} } = ( {2}^{5} ) {}^{ \frac{2}{5} } = {2}^{2} = 4 \\ c. {4}^{ - 2} + {2}^{ - 4} = \frac{1}{ {4}^{2} } + \frac{1}{ {2}^{4} } = \frac{1}{16} + \frac{1}{16}\\ = \frac{2 \div 2}{16 \div 2} = \frac{1}{8} [/tex]