Помогите пожалуйста, прошу
which one you want
2) [tex] \sqrt{2х-3} = (х-5)/0; 2x-3 = 0; 2x = 3; x = 1,5; 3) 8×[tex] 3^{x} - 3^{x} = 45; 3^{x} (8 - 5) = 45; 3^{x} = 9; 3^{x} = 3^{2} ; x = 2; 4) 1) 1; 6) 3) 4; 11); 1) 4;