[tex] \cos( \frac{x}{2} ) = \frac{3}{2 } [/tex]

Предыдущий
вопрос Следующий
вопрос

We can start by isolating the cos(𝑥/2) term:

Divide by 2 on both sides: cos(𝑥/2) = 3/2

Now, we need to find the angle whose cosine is 3/2. However, the cosine function only takes values from -1 to 1, so there is no real angle whose cosine is 3/2.

Therefore, there is no real solution to the equation 𝑐𝑜𝑠(𝑥/2) = 3/2.