Уравнения: a)24a+16+13a б)25 * m * 16

а) 24а+16+13а = 37а + 16;

б) 25*m*16 = 400m.

a)24a+16+13a = 37a +16

б)25 * m * 16=  25*16*m= 400*m= 400m

int(x^2+ln(x)/x)dx=x^3/3+((x*x-ln(x)*ln(x))/x^2+c=x^3/3+1-(ln(x)^2/x^2+c

(1000-999)*40-0: 24+360(16*5+280: 7)=1*40-0+360(80+40)=40+360*120=40+43200=43240