(50103-35073):9+80700+32415*3=179615 1) 50103-35073=15030 2) 15030:9=1670 3) 32415*3=97245 4) 1670+80700=82370
5) 97245+82370=179615 (3456-2608 ):8+80504-(32472-29586)=77724 1) 3456-2608=848 2)32472-29586=2886 3) 848:8=106 4) 80504-2886=77618 5)106+77618=77724
(5x-3)/6
5x-2=0
x1=0,4
(8x+3)/4
2x+3=0
x2=1,5
x1<x2
<em>y'=((ax+b)ⁿ)'=n*ax+b)ⁿ⁻¹*(a)</em>
<em>y'(x)=(5/(4x-9)³)'=(5*(4x-9)⁻³)'=(-15*(4x-9)⁻⁴)*4=-60/(4x-9)⁴</em>
<em>y'(2)=-60/(4*2-9)⁴=</em><em>-60</em>
у=4Х⁵-28Х⁴-2Х⁴+14Х³-5Х³+35Х²=4Х⁵-30Х⁴+9Х³+35Х²
у=18Х³--81Х²+9-4Х⁴+18Х³-2Х=-4Х⁴+36Х³-81Х²-2Х+9