Question

X^-6x+15=0 aaaaaaaaaaaaaaaaaaaaaaaaa

Answer 1

Ответ:

D=b^2-4ac=(-6)^2-4×1×15=36-60=-24

дискриминант отрицательный, значит уравнение не имеет корней

Answer 2

It seems like you have a quadratic equation in the form of:

x^2 - 6x + 15 = 0

To solve this equation, you can use the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / 2a

In this equation, a = 1, b = -6, and c = 15. Plug these values into the quadratic formula:

x = (6 ± √((-6)^2 - 4 * 1 * 15)) / (2 * 1)

x = (6 ± √(36 - 60)) / 2

x = (6 ± √(-24)) / 2

x = (6 ± 2i√6) / 2

Now, you can simplify:

x = (3 ± i√6)

So, the solutions to the equation are:

x = 3 + i√6 x = 3 - i√6

These are complex solutions since the discriminant (the value inside the square root) is negative.