If `\ ^(18)C_x=\ \ ^(18)C_(x+2),\ fin d\ x`

If \ ^(18)C_x=\ \ ^(18)C_(x+2),\ Solve \ for \ x

If ^(18)C_(x)=^(18)C_(x+2),f in dx

Find ""^(18)C_(3)+^(18)C_(2)

Find ""^(18)C_(3)+^(18)C_(2)

The coefficient of x^8y^(10) in the expansion of (x+y)^(18) is a. \ ^(18)C_8 b. \ ^(18)P_(10) c. 2^(18) d. none of these

If ""^(18)C_(r)=""^(18)C_(r+2) then ""^(R )C_(5) =

The coefficient of x^(8)y^(10) in the expansion of (x+y)^(18) is ^(18)C_(8) b.^(18)P_(10) c.2^(18) d.none of these

The 13 th term in the expansion of (9x-1/(3sqrt(x)))^(18),x gt0 is (i) ""^(18)C_(12)x^(3) (ii) ""^(18)C_(12)x^(6) (iii) ""^(18)C_(12)1/(x^(6)) (iv) ""^(18)C_(12)

If LCM(x, 18) =36 and HCF(x, 18) =2, then x is

If x % of (12)/5 is (18)/(25), then x= (a) 30 (b) 40 (c) 72 (d) 50