1)In the expansion of if where Tn is the term number n
find the values of X that satisfy the given
....My solution : x= 0.5 , 4.5 , 0
Guide answer : 0.5 , 4.5 only ???
2)If the ratio between the two middle terms in the expansion of is 1:4 find the value of X
My solution : x=4 or 0.25
Guide answer : 4 only ???