3. Dalam suatu janjang geometri, sebutan pertama ialah a dan nisbah sepunya ialah \( r \). Diberi bahawa sebutan ketiga ialah 45 dan sebutan ketujuh melebihi sebutan keempat sebanyak 1170 . tn o geometric progression, the firstterm is a and the common rato is r. It is given that the third term is 45 and the seventh term erceeds the fourth herm by 1170 . (a) Cari nilai a dan nilai \( r \). Find the value of a and ofr. [3 markah / marks]

Aufgabe 2 von 9.4 .5 - Grundlagen der Differentialiechnung Die zweite Ableitung der ganzrationalen Funktion \( f(x)=-5 x^{4}-x^{3}-2 x^{2}-4 x \) ist \[ f^{\prime \prime}(x)=-60 x^{2}-6 x-4 \] Bestimme die dritte Ableitung \( f^{\prime \prime}(x) \) A \[ f^{\prime \prime}(x)=1 \]

What is the font and size used in MLA writing? a. Times New Roman, 12 b. Arial, 13 c. Comic Sans, 12 d. Calligraphy, 12

Dado os polinômios \( A=3 x^{2}+8 x-6, B=2 x^{2}-6 x+7 \) \( C=x^{2}+3 x+5 \), qual o valor de:

nin kalınlığı 0,04 milimetredir

Determine whether the answer type for the following problem is a rational expression or a solution. Solve \( \frac{8 x^{2}}{x-4}=\frac{1}{x-4} \)