Tengliklardan foydalanib noma'lumlarni toping: 12 × Δ = 72, Δ × ω = 882 va ω ÷ 7 = ■. U holda ω − ■ + Δ ning qiymatini hisoblang.

📝 Detailed explanation

Birinchi tenglikdan Δ = 72 ÷ 12 = 6 kelib chiqadi. Ikkinchi tenglikdan 6 × ω = 882 ⇒ ω = 147. Uchinchisidan ■ = 147 ÷ 7 = 21. So'ralgan ifoda: 147 − 21 + 6 = 132.

1 / 10 (10%)

Question 1 of 10

Next ➡

← Previous → Next Space — Show answer

🎯 Take a test on the topic «15 variant | matematika - majburiy fanlar bloki»

This topic contains 10 questions. Test your knowledge!

🔐 Log in to take the test

📋 Related questions

❓ √(25a⁴b²c) ifodaning qiymatini a = 1, b = −1, c = 1 bo'lganda aniqlang.
❓ Sonlarni o'sish tartibida yozing: a = ²/₃, b = ⁴/₉, c = ⁵/₁₂
❓ Tenglamadan x ning qiymatini toping: (2,871 + 3,129) ÷ x = 12
❓ Tenglamani yeching: 3 · (x − 2) = x/2 + 19
❓ Asosi beshburchak bo'lgan piramidaning nechta qirrasi bor?

📚 All tests by subject «Matematika»

View all collections and topics in Matematika

Go to subject →