📐 Matematika · Hosila va integral · ★★☆
f(x) = √(2x + 1) bo'lsa, f′(4) ni toping.
- A)1/6
- B)2/3
- C)3
- D)1/3
👀 To'g'ri javob va tushuntirishni ko'rish
✓ D) 1/3
💡 f′(x) = 2/(2√(2x + 1)) = 1/√(2x + 1), f′(4) = 1/3.
🎯 Matematikadan o'zingizni sinab ko'ring
DTM formatidagi test, ball va zaif mavzular tahlili — bepul.