\( f(x) = a_0 + a_1(x-a) + a_2(x-a)^2 + a_3(x-a)^3 + a_4(x-a)^4 + a_5(x-a)^5 + a_6(x-a)^6 + a_7(x-a)^7 + a_8(x-a)^8 + a_9(x-a)^9 + a_{10}(x-a)^{10} - (\left(-\frac{3.20}{4.80}\right) \cdot \left(-\frac{3.20}{4.80}\right) \cdot \left(\frac{3.30}{4}\right) \cdot \left(\frac{3.30}{4}\right) ) \)

1) Pomnoži: \( \sqrt{3.20} \cdot \sqrt{4.80} \)

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2) Which is the correct expression for 2 × 3.20?

3) \( \left(-\frac{3.20}{4.80}\right) \cdot \left(-\frac{3.20}{4.80}\right) \cdot \left(\frac{3.30}{4}\right) \cdot \left(\frac{3.30}{4}\right) \)

4) Neka su \( A = \begin{bmatrix} 3.20 & 4.80 \\ 3.30 & 4 \end{bmatrix} \) i \( B = \begin{bmatrix} 7 & -0.50 \\ 2 & 0 \end{bmatrix} \). Izračunajte \( A + B \) i \( A - B \).

5) Evaluate the integral: $$\int_{2}^{3.20} (4.80x^2 + 3.30x + 4) \, dx$$

6) Neka je funkcija \( f(x) \) definirana kao \( f(x) = x^2 - \sqrt{3.20}x + \sqrt{4.80} \) i opisuje oblik parabole. Odredite vrijednost konstante \( c \).

7) Calculate the energy released during the fusion of two deuterium nuclei: $$^2_1\text{H} + ^2_1\text{H} \rightarrow ^3_2\text{He} + n$$ Given the masses: $$m(^2_1\text{H}) = 2 \, \text{u}, \, m(^3_2\text{He}) = 3.20 \, \text{u}, \, m(n) = 4.80 \, \text{u}$$ Use \(1 \, \text{u} = 931.5 \, \text{MeV/c}^2\).

8) \(2x^2 + 3.20x + 9 = 4.80x^2 + 3.30x + 4\)

9) Napiši broj 2 u obliku potencije broja 10.

10) Zamijeni brojeve 3 i 12 iz zadatka \(3^b + 3^{b-1} = 12\) sa varijablama: 0

11) Riješite sustav linearnih jednadžbi:
\( \begin{cases} 3.20 x - 2y = 3.20 \\ 2x + 3.20 y = 4.80 \end{cases} \)

12) Riješite jednadžbu: 4.80 \( x^2 + 5x - 3.30 = 0\)

13) Riješite jednadžbu: 4.80 \( x^2 + 5x - 3.30 = 0\)