Part-II: Fill in the blank space by short answer only (1pt each) 5. What is the negation of; Every student in this class likes mathematics. 6. The GCF and LCM of two numbers are 3 and 180 respectively. If one of the numbers is 12, then the second number is.

1 (1 điểm): Tìm tất cả cảc giá trị của tham số \( m \) để phương trình \[ \sqrt{2 x^{2}-(m+2) x+2 m}=x \text { (1) có hai nghiệm phân biệt. } \]

रामको हालको उमेर पत्ता लगाउनुहोस् । (Find the present age of Ram.) हरिको हालको उमेर पत्ता लगाउनुहोस् । (Find the present age of Hari.) स. 2065 सालमा बाबुको उमेर क्ठोराको उमेरभन्दा तेब्बर यियो। यदि बि.सं. 2085 मा बाबुको उमेर छोराको उमेरभन्दा बर हुनेछ भने, 20 2065 BS, the age of a father was three times the age of his son. If the age of the father will be two times e age of his son in 2085 BS, दिइएको क्यनहल्लाई रेखीय समीकरणको ल्रपमा लेनुहोस्। Represent the given statements in the form of linear equations. बाबुको जन्म साल पत्ता लगाउनुहोस्। 1 (Find the birth year of father.) i) होराको हालको उमेर पत्ता लगाउनुहोप् । (Find the present age of son.)

25. Bezawit is 8 years older than her sister. How old is Bezawit if the sum of their ages is 32 . ?

294 È dato un numero \( a \). Esprimi tramite un'espressione algebrica la frase «il cubo della differenza tra il cubo del quadrato di \( a \) e il quadrato dell'opposto del doppio del cubo di \( a \) " semplifica l'espressione algebrica che hai scritto.

d. \( y-x=0 \)