Question

Решите Уравнение x²+0,25=0

Answer 1

X²+0,25=0
x²= -0,25
x є R

Answer 2

Х²+0.25=0
х²= -0.25
Ответ: решений нет∅, так как квадрат не может быть отрицательным

Answer 3

To solve the equation x² + 0.25 = 0, follow these steps:

Step 1: Move the constant term to the other side of the equation: x² = -0.25

Step 2: Take the square root of both sides of the equation to isolate x: x = ±√(-0.25)

Step 3: Simplify the square root of -0.25: x = ±√(-1 * 0.25)

Since the square root of -1 is denoted by 'i' (the imaginary unit), we have: x = ±i√(0.25)

Step 4: Calculate the square root of 0.25: x = ±i * 0.5

So, the solutions to the equation are: x = 0.5i (0.5 times the imaginary unit 'i') x = -0.5i (-0.5 times the imaginary unit 'i')