Все просто, Карл!
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2м 18дм= 380см
1м 24 дм= 340 см
380*340=129200см²
129200 см =1292 м²
Ответ:576+4=570+(6+4)=570+10=580
Пошаговое объяснение:
1.
f(0) = 1/4*0 - 0 = 0,
f(1) = 1/4 * 1 - 1 = 1/4 - 1 = -3/4,
f(-1) = 1/4 * 1 - 1 = 1/4 - 1 = -3/4,
f(√2) = 1/4 * (√2)² - (√2)⁴ = 1/4 * 2 - 4 = 1/2 - 4 = -3 1/2,
2.
f(0) = 9 - 0³ = 9,
f(1) = 9 - 1 = 8,
f(-1) = 9 - (-1) = 9 + 1 = 10,
f(2∛3) = 9 - (2∛3)³ = 9 - 8*3 = 9 - 24 = -15,
3.
f(1) = (2 - 9) / (1 - 3) = -7 / (-2) = 3 1/2 или 3,5,
f(0) = (0 - 9) / (0 - 3) = -9 / (-3) = ,
f(-3) = (-6 - 9) / (-3 - 3) = -15 / (-6) = 5/3 = 1 2/3,
4.
f(3) = √(3 + 3) = √6,
f(-5) = 2 / (-5)² = 2/25 или 0,04,
f(-1) = 8 - (-1) = 8 + 1 = 9,
f(0) = 8 - 0 = 8,
f(2) = √(2 + 3) = √5,
f(1) = 8 - 1 = 7
8/9+[1/12*-4/1-7/9]=8/9+[-1/3-7/9]=8/9+10/9=18/9=2