= (10-2,6t^6)^2 = 10^2 - 2*10*2,6t^6 + (2,6t^6)^2 = 100-52t^6+6,76t^12
Разложите на множители 0,125x³-y³ 1)(,5x-y)(0,25x²+0,5xy++y²) 2)(0,5x-y)(0,25x²+xy+y²) 3)(0,5-y)(0,25x²-xy+y²) 4)(0,5x-y)(0,25x²
Евдокия707 [1K]
<span>0,125x³-y³=(0,5x-y)(0,25x^2+0,5xy+y^2)
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A[1]=1,a[2]=3 кв.-ариф.погрессия
d=3-1=2,
a[117]=a[1]+116d=1+2*116=232+1=233 dflhfnf
11)∫(х^-1/2 - x^-3/4)dx = x^1/2/1/2 - x^1/4 /1/4 +С = 2√x - 4 ⁴√x + C
14) = ∫(2x² - 3x⁴)dx = 2x³/3 - 3х⁵/5 + С.