In the expansion of (2-3x^3)^(20), if th...

In the expansion of `(2-3x^3)^(20)`, if the ratio of `10^(th)` term to `11^(th)` term is `45/22` then `x=`

A

`-(2)/(3)`

B

`(-3)/(2)`

C

`root(-3)(2/3)`

D

`root(-3)(3/2)`

Text Solution

Verified by Experts

The correct Answer is:

A

Promotional Banner

Promotional Banner

Recommended Questions

In the expansion of (2-3x^3)^(20), if the ratio of 10^(th) term to 11^...
Text Solution
|
If r^(th) term is the middle term in the expansion of (x^(2)-(1)/(2x))...
Text Solution
|
The ratio of 11 th term to the 18 th term of an AP is 2:3. Find the ra...
Text Solution
|
In the expansion of (2-3x^(3))^(20), if the ratio of 10^(th) term to 1...
Text Solution
|
The ratio of 11^(th) term from the beginning and 11^(th) term the end ...
Text Solution
|
IF 5^(th) term of a H.P . Is 1/45 and 11^(th) term is 1/69, then its 1...
Text Solution
|
3th term from the end in expansion of (2+x)^(10) is
Text Solution
|
In the binomial expansion of (1+x)^(17) ratio of coefficient of 9th te...
Text Solution
|
In the binomial expansion of (1+x)^(n) ratio of coefficient of 7th ter...
Text Solution
|