0.4z-z/5-1/3z+0.3z решите пример

Question

0.4z-z/5-1/3z+0.3z решите пример

Answer 1

0,4z-z/5-¹/₃z+0,3z = - 3¹/₆z

⁴/₁₀z-z/5-¹/₃z+³/₁₀z = ⁴ˣ⁵/₁₀z - zˣ⁵/5-¹ˣ⁵/₃z+³ˣ⁵/₁₀z = 
= ²⁰/₁₀z - 5z - ⁵/₃z + ¹⁵/₁₀z = ³⁵/₁₀z - 5z - ⁵/₃z = 3,5z - 5z - ⁵/₃z = - 1,5z - ⁵/₃z =
 = - ¹⁵/₁₀z - ⁵/₃z  = - ⁴⁵/₃₀z - ⁵⁰/₃₀z = -⁹⁵/₃₀z = -3⁵/₃₀z = - 3¹/₆z