Y=5x²-2x+3
∫₋₂¹(5x²-2x+3)dx=(5x³/3-2x²/2+3x) ₋₂¹=5*1³/3-1²+3*1-(5*(-2)³/3-(-2)²+3*(-2)=
=5/3-1+3-(-40/3-4-6)=3²/₃-(-23¹/₃)=3²/₃+23¹/₃=27.
1)3,6*9,9=35,64
2)4/0,08=50
3)483,6-35,64=447,96
4)447,96+50=497,96
ответ:497,96
10-6=4
9-5=4
5-4=1
7-4=3
9-1=8
8-6=2
6-5=1
7-3=4
5+5=10
2+6=8
1+4=5
7+2=9
1) lim (3x²-17x+10)/(3x²-16x+5)=lim((3x-2)(x-5)/((3x-1)(x-5))=lim (3x-2)/(3x-1)=13/14
2) lim(5-x)/(3-√(2x-1))=lim((5-x)(3+√(2x-1))/((3-√(2x-1))(3+√(2x-1)))=lim((5-x)(3+√(2x-1))/(9-(2x-1))=lim((5-x)(3+√(2x-1))/(2(5-x))=lim(3+√(2x-1))/2=6/2=3
<span>3) lim(√(1+z)-1)/(3z²)=(2-1)/9=1/9
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0.27, 0.46, 0.79
0.3, 0.9, 0.5
0.03, 0.09, 0.05
84%, 14%