Question

 lim(x+1)(3x-5)10
х->1


lim[(7x+2)(4x+3)(5x+1)]
x->1

Answer 1

lim(x+1)(3x-5)10         (x+1)->2 (3x-5)->-2  итого 2*(-2)*10=-40
х->1


lim[(7x+2)(4x+3)(5x+1)]         (7ч+2)->9 (4x+3)->7 (5x+1)->6 9*7*6=378
x->1