-3√0,49+2,6=-3*0,7+2,6=0,5;
(1/8)*√0,64-1=(0,8/8)-1=0,1-1=0,9;
√0,9²-0,3=0,9-0,3=0,6;
**********
x²=36; x₁=6; x₂=-6;
√(3+5x)=6; ОДЗ: 3+5x≥0; x≥-3/5;
3+5x=36;
5x=33;
x=6,6;
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
-3√0,49+2,6=-3*0,7+2,6=0,5;
(1/8)*√0,64-1=(0,8/8)-1=0,1-1=0,9;
√0,9²-0,3=0,9-0,3=0,6;
**********
x²=36; x₁=6; x₂=-6;
√(3+5x)=6; ОДЗ: 3+5x≥0; x≥-3/5;
3+5x=36;
5x=33;
x=6,6;