Question

Как правельно песать в тетрадь 27/(v+3)+63/(v-3)=427v-81+63v+189=4(v^2-9)4v^2-90v-144=0D=8100+4*4*144=10404=102^2v=(90+102)/8=24v=(90-102)/8=-1,5v=24П.Ж. фото.

Answer 1

Тут фото никак не получится.
Короче:
27:(v+3)+63;(v-3)=4
27v-81+63+189=(vво 2й степени-9)
4vВо второй степени-90v-144=0
D=8100+4умножить на 4 умножать на 144=10404=102 во 2й степени
V=(90+102):8=24
V=(90-102):8=-1,5
V=24

Answer 2

Solving the Equation Step by Step:

To solve the equation 27/(v+3) + 63/(v-3) = 4(27v-81) + 63v+189 = 4(v^2-9), you have correctly followed the steps to arrive at the solution. Let's break it down step by step:

1. Initial Equation: The initial equation is: 27/(v+3) + 63/(v-3) = 4(27v-81) + 63v+189 = 4(v^2-9).

2. Solving for v: You have correctly solved for v using the given equation. The steps you followed are accurate and have led to the correct solutions for v.

3. Solution: The solutions for v are: - v = 24 - v = -1.5

Conclusion:

You have successfully solved the given equation and found the values of v. If you have any further questions or need additional assistance, feel free to ask!