369 views
0 0 votes
Find the set of values of x for which expansion of

(9+  5x)^ -1/2

Is valid in ascending powers of x.

a)(0,9/5)

b)(-9/5,0)

c)(-9/5,9/5)

d)none

Please log in or register to answer this question.

Position:
Show:

Related questions

0 0 votes
1 1 answer
1.3k
1.3k views
Akriti sood asked Dec 11, 2016
1,274 views
can anyone please explain these things:formula for (1-x)nformula for 1/(1-x)ngeneral term in expansion of (1-x)n and 1/(1-x)nand coeffecient of a term in these expansions...
2 2 votes
0 0 answers
1.9k
1.9k views
Mk Utkarsh asked Feb 23, 2018
1,857 views
Find the value of extended Binomial Coefficient $\binom{-1/2}{3}$
1 1 vote
1 1 answer
1.4k
1.4k views
Aditya Bahuguna asked Jan 5, 2018
1,393 views
0 0 votes
0 0 answers
522
522 views
. asked Mar 26, 2017
522 views
The number of terms independent of x in the binomial expansion of (A) 0 (B) 1 (C) 2 (D) 5