Question

2) ( frac{(x-1)^{4}(x-3)^{3}}{(x-5)^{2}} geq 0^{frac{(2 x-1)}{2}} )
( (x-3)^{3} geq 0 )
( frac{9}{3}+frac{1}{3} quad Rightarrow quad x in[3, infty) )

# If tane and seco are the roots of ax2 + bx + c = 0, then prove that a4 = b2(b2 - 4ac). (x - 1)*(x-3) Solve the inequality -- (x-5)? 12 11 11

Solution