Вычислите 1) 4² + 3³ 2) (-4)² + 3³ 3) (-4)² + (-3)³ 4) (0,3 - 1,3)² 5) 0,3 - 1,3² 6) 0,3² - 1,3 7) -7 + 0,2² 8) (−7 + 0,2)² 9) (−7)² + 0,2 10) 7 — 0,2² 11) (3/2)² - (1/2)³ 12) (1 1/3)² + (1/3)³

$$4^2 + 3^3 = 16 + 27 = 43$$

$$(-4)^2 + 3^3 = 16 + 27 = 43$$

$$(-4)^2 + (-3)^3 = 16 - 27 = -11$$

$$\left(0,3 - 1,3\right)^2 = \left(-1\right)^2 = 1$$

$$0,3 - 1,3^2 = 0,3 - 1,69 = -1,39$$

$$0,3^2 - 1,3 = 0,09 - 1,3 = -1,21$$

$$-7 + 0,2^2 = -7 + 0,04 = -6,96$$

$$\left(-7 + 0,2\right)^2 = \left(-6,8\right)^2 = 46,24$$

$$\left(-7\right)^2 + 0,2 = 49 + 0,2 = 49,2$$

$$7 - 0,2^2 = 7 - 0,04 = 6,96$$

$$\left(\frac{3}{2}\right)^2 - \left(\frac{1}{2}\right)^3 = \frac{9}{4} - \frac{1}{8} = \frac{18}{8} - \frac{1}{8} = \frac{17}{8} = 2 \frac{1}{8} = 2,125$$

$$\left(1 \frac{1}{3}\right)^2 + \left(\frac{1}{3}\right)^3 = \left(\frac{4}{3}\right)^2 + \left(\frac{1}{3}\right)^3 = \frac{16}{9} + \frac{1}{27} = \frac{48}{27} + \frac{1}{27} = \frac{49}{27} = 1 \frac{22}{27} \approx 1,815$$