Question

26 What is Coop Rotation? And The growing of lifferent loops in Succession on a piece of land to apid exhausting the sal and to control weeds pests and diseases & Chop Srotation. y el wote the differentes between fortebees and manure manuese is an organfic lubstance that is obdarned from dere of regetables and aminale waste fertilizers are ºn deganic Substances Manufactured in freteries, manused are relative less lich in plant nutrients they only honore general del Sil उण​

Answer 1

Answer:

Ex 2.4

Q 1- (i)

Solution - X³+x²+x+1

X+1= 0

X= -1

= (-1)³+(-1)²+(-1)+1

=(-1)+(1)-1+1

= +1+1-1-1

= 2-0

= -2