3) [tex](\frac{1}{4} )^{3} = \frac{1^{3} }{4^{3}} = \frac{1}{64} \\[/tex]

4) [tex](-1\frac{1}{2} )^{5} = (-\frac{3}{2} )^{5} = -\frac{3^{5}}{2^{5}} = -\frac{243}{32} = -7\frac{19}{32}[/tex]

Объяснение:

(1/4)³=1/64 ,тоесть 1*1*1=1 и 4*4*4=64

(-1 1/2)⁵=(-3/2)⁵=-243/32=7 19/32