If `(x+1/x+1)^(6)=a_(0)(a_(1)x+(b1)/x)`
`+(a_(2)x^(2)+b_(2)/x^(2))+...+(a_(6)x^(6)+b_(6)/x^(6)),`
the value of `a_(0)` is

If (1 + x + x^(2) + x^(3))^(n)= a_(0) + a_(1)x + a_(2)x^(2) + a_(3) x^(3) +...+ a_(3n) x^(3n) , then the value of a_(0) + a_(4) +a_(8) + a_(12)+….. is

If (1 + x + x^(2))^(48) = a_(0) + a_(1) x + a_(2) x^(2) + ... + a_(96) x^(96) , then value of a_(0) - a_(2) + a_(4) - a_(6) + … + a_(96) is

If (1+2x+3x^(2) )^(10) = a_(0) + a_(1) x + a_(2) x^(2) +…+a_(20) x^(20) , then

If (2+x+x^(2))^(10)=a_(0)+a_(1)x+a_(2)x^(2)+......+a_(20)x^(20) then (a_(1)-a_(0))/(a_(20))=

(1+x+x^(2))^(9)=a_(0)+a_(1)x+a_(2)x^(2)+....+a_(18)x^(18)

If (1+2x+3x^(2))^(10)=a_(0)+a_(1)x+a_(2)x^(2)+……+a_(20)x^(20) , then a_(1) equals :

If e^(e^(x)) = a_(0) +a_(1)x +a_(2)x^(2)+... ,then find the value of a_ (0)