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b) (-1/2)do -5
c) (-5) do -2
d)( -10/8) do-10*(1/5) do -10
zad.2
(√3/4)²-2-²=3/4-1/4=2/4=1/2
a) 1/4 * 1/4 * 1/4 * 1/4 * 1/4 = 1/1024
b) -2^5 = -32
c) (-0,2)^2 = 0,04
d) (-0,8) ^10 *5^10 = (-0,8 * 5) ^10 = -4 ^10 = 1 048 576
2)
() ^2 - 2 ^-2 = 3/4 - = 3/4 * 1/4 = 2/4 = 1/2