Срочно, пожалуйста !!!!!!!!!!
1. | z₁ | = √(3²+4²) = √(9+16) = √25 = 5 2. |z₂ | = √(8²+6²)= √(64+36) = √100 = 10 3. z₁+z₂ = 3+8+4i+6i = 11+10i |z₁+z₂| = √(11²+10²) = √(121+100) = √221 4. . z₁-z₂ = 3-8 +4i - 6i = -5 - 2i |z₁ - z₂ | = √((-5)² + (-2)² ) = √(25+4) = √29