" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
c)4/x-1+3/x-1=7/x-1
d)x/x-4+x+1/x-4+2/(x-4)(x+4)=2x+1/x-4 +2/(X-4)(x+4)=(2x+1)(x+4)/(x-4)(x+4) +2/(X-4)(x+4)=2x²+8x+x+4+2/x²-16=2x²+9x+6/x²-16