35. 35-savollar to'plami (Qisqa javobli: 38-39)

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1.O'rtacha

📌 Matematika (04.12.2022)

3 (lo g_{2} sin x)^{2} + lo g_{2} (1 - cos 2 x) = 2

tenglamani yeching.

a) Tenglamaning eng kichik musbat ildizini toping.

3 (lo g_{2} sin x)^{2} + lo g_{2} (1 - cos 2 x) = 2

tenglamani yeching.

b) Tenglamaning

[- \frac{π}{2}; \frac{5 π}{2}]

kesmada nechta ildizi bor?

a) bandi javobi:

b) bandi javobi: