Biror firmaning ishlab chiqarish funksiyasi \( \mathrm{Q}=3 k^{0.5}, 0.5 \) bir birlik mehnat narxi 400000 so'm bir birlik kapital narxi 90000 s'm Firma \( \mathrm{Q}=1500 \) mahsulot ishlab chiqarishi uchun qancha kapital va qancha mehnatdan foydalanadi.

2. Given: \( 5 x^{4}-3 x^{3}-x^{2}+x-5 \quad \) All \( \mathbf{R} \) (a) How many terms are there in this expression? (b) Write down the variable in this expression. (c) Write down the constant term. (d) Write down the coefficient of... (e) What is the degree of this expression? \( x \)

teristica \( A \cup B \) Determina \( A \cap B \). Falun esamplo Scrivi due insiemi \( A \) e \( B \) tali che la loro intersezione sia uguale all'insieme \( A \) e la loro unio-

Show the type of each of the following triangles according to its angles if its vertices are : \begin{tabular}{ll|l}\( 1 \mathrm{~A}(2,1), \mathrm{B}(4,-2) \) and \( \mathrm{C}(7,5) \) & a \( \mathrm{A}(3,5), \mathrm{B}(-1,1) \) and \( \mathrm{C}(5,-5) \)\end{tabular}

Which ONE of the following equations has a solution of \( t=5 \) ? Select one: (0. a. \( 2-3(t+4)=2 t+15 \) b. \( 3 t+10=6 t-5 \) \( 8 t-10+2 t=5 t-35 \) d. \( 2(2 t-4)-2 t=-2 \)

\( a, b, c \) und \( d \) sind verschiedene Primzahlen. Das \( k g V \) von zwei Zahlen beträgt \( a^{2} c^{2} d \). Die eine \( Z a h l \) ist \( a b c^{2} \). Bestimme den Term für die kleinstmögliche andere Zahl.