If the coefficients of the middle terms in the binomial expresion in powers of x of `(1+kx)^(4)` and of `(1-kx)^(6)` are equal then the value of `k (ne 0)` is-

the coefficient of the middle term in the binomial expansion , in power of x, of (1 + ax)^(4) and of ( 1 + ax)^(6) is same, of a equal .

The coefficient of the middle term in the binomial expansion in powers of x of (1 +alphax)^(4) and of (1 -alphax)^(6) is the same if alpha equals

The coefficient of the middle term in the binomial expansion in powers of x of (1 + alpha x)^(4) and of (1- alpha x)^(6) is the same if alpha equals

The coeffient of the middle term in the binomial expansion in powers of x of (1+alphax)^(4) and of (1-alphax)^(6) is the same of alpha equals:

The coefficient of the middle term in the binomial expansion in powers of x of (1+alphax)^4 and of (1-alphax)^6 is the same, if alpha equals

The coefficient of the middle term in the binomial expansion in powers of x of (1+alpha x)^4 and (1- alpha x)^6 is the same if alpha=

The coefficient of the middle term in the binomial expansion in powers of x of (1+ alpha x)^4 and of (1-alpha x)^6 is the same, if alpha equals :

The coefficient of the middle term in the binomial expansion in powers of x of (1+alphax)^4 and of (1-alphax)^6 is the same, if alpha equals -5/3 b. (10)/3 c. -3/(10) d. 3/5

The coefficient of the middle term in the binomial expansion in powers of x of (1+alphax)^4 and of (1-alphax)^6 is the same, if alpha equals -5/3 b. (10)/3 c. -3/(10) d. 3/5