π Matematika Β· Trigonometriya Β· β β β
y = 3 sin x β 4 cos x funksiyaning eng katta qiymatini toping.
- A)5
- B)7
- C)1
- D)3
π To'g'ri javob va tushuntirishni ko'rish
β A) 5
π‘ a sin x + b cos x ning eng katta qiymati β(aΒ² + bΒ²) = β(9 + 16) = 5.