" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x²-6² .......... .....................
c) (x-5)(x+5) #salah
d) (x-6)(x+6) #salah
e) (x²+7)² #salah
B)
= x² -8x +16
= (x-4)(x-4)
= (x-4)² → kuadrat sempurna