Oblicz a) ^25*49 b)^100-144 c)^64/169-1/16 d)^20*5 e)³^64*0,008 g)³^64-(-343)*125 h)³^-2,16*³^100*³^/27/64 2 oblicz a) ^16:4 b)^169:25 c)^90 :^10 d) ^0,72:^2 e)³^64:0,008 f)³^3 3/8: (-1 61/64) plisss potrzebne na jutro

a) ^25*49 = √25 * √49 = 5 * 7 = 35 b)^100-144 = 10 - 12 = -2 c)^64/169-1/16 = 8/13 - 1/4 = 32/52 - 13/52 = 19/52 = 0,37 d)^20*5 = √100 = 10 e)³^64*0,008 = 4 * 0,2 = 0,8 g)³^64-(-343)*125 = ∛(64+343*125) = 4 + 7 * 5 = 4 + 35 = 39 h)³^-2,16*³^100*³^/27/64 = ∛(-2,16 * 100) *∛27/64 = ∛-216 * 3/4 = -6 * 3/4 = -9/2 = -4,5 2. oblicz a) ^16:4 = √4 = 2 b)^169:25 = 13/5 = 2,6 c)^90 :^10 = √90:10 = √9 = 3 d) ^0,72:^2 = √0,72 : 2 = √0,36 = 0,6 e)³^64:0,008 = 4 : 0,2 = 20 f)³^3 3/8: (-1 61/64) = ∛27/8 : (-125/64) = 3/2 : (-5/4) = 3/2 * (-4/5) = -6/5 = -1,2 pozdrawiam