Question

oblicz

3,5 + (1/3)^3 razy [ 2/3 razy 5 - (11/23)^0 ] - 2 razy (3/5) ^-1 =

Answer 1

3,5 + (1/3)^3  razy [ 2/3 razy 5 - (11/23)^0 ] - 2 razy (3/5) ^-1 =

 

3,5 + 1/27 x [ 10/3 - 1 ] - 2 x  (5/3) ^1 = 3,5 + 1/27 x [ 10/3 - 3/3 ] - 2 x  5/3 =

 

3,5 + 1/27 x 7/3 - 10/3 = 3 i 1/2 +  7/81 - 10/3  = 3 i 81/162 + 14/162 - 3 i 1/3 =

 

3 i 95/162 - 3 i 54/162 = 41/162