A. A library charges \( \boldsymbol{a} \) cents for the first 5 days that a book is borrowed and \( \boldsymbol{b} \) cents for each day over the 5 days. What is the total cost for borrowing a book for \( \boldsymbol{c} \) days where \( c \) is greater than 10 ? a) \( a+b c \) b) \( a+b(c-5) \) c) \( a+b(c-10) \) d) \( b+a(c-10) \)

Identificar el resultado correcto de la siguiente expresión: Dados los valores \( a=2.37, b=13.25, c=1.43, d=1.1 \) hallar \( x \) \( x=4 a+5 b+c-d \times 3 a b c-a+b+c \)

a) \( -2(x-1)^{2}+8= \) b) \( (x-2)^{2}-9 \)

2. Ungkapkan \( n \) dalam sebutan \( p \). Express \( n \) in terms of \( p \). (a) \( 2^{2 n}=\frac{2}{2^{n-p}} \) (b) \( 5^{2 n p+1}=750-25^{n p} \)

Question 1 (Essay Worth 2 points) \( (01.02 \mathrm{HC}) \) Is the expression \( \mathrm{x}^{3} \cdot \mathrm{x}^{3} \cdot \mathrm{x}^{3} \) equivalent to \( \mathrm{x}^{3} \cdot 3 \cdot 3 \) ? Why or why not? Explain your reasoning.

2. Dada la función \( f(x)=X 2-3 X-10 \), determine . Las raíces