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Solution of middle terms expansion

Solution of middle terms expansion of (2x^2+1/x)^9
1. 3 answers
2. asked by Mandy
3. 763 views
Find the value of x for which thr middle term in the expansion of ( 1 + x ) ^ 20 in ascending powers of x is the geometric mean
1. 2 answers
2. asked by prisca
3. 726 views
for the expansion of (k+t)power22, statea. the number of terms b. the degree of each term c. the first four terms in the
1. 1 answer
2. asked by larry
3. 714 views
Did the industrial age and the rise in the numbers of factories help or hurt the expansion of the middle class in the United
1. 1 answer
2. asked by Eric23
3. 131 views
find the first 3 terms in the expansion of (x+4)(1+3x)^-2 as a series in ascending powers.I expanded the second bracket using
1. 1 answer
2. asked by George
3. 871 views
Did the industrial age and the rise in the numbers of factories help or hurt the expansion of the middle class in the United
1. 1 answer
2. 28 views
Question:Find the first 3 terms in the expansion, in ascending powers of x, of (2 + x)^6. Hence, obtain the coefficient of x^2
1. 4 answers
2. asked by nicholas
3. 4,980 views
Using the binomial theorem, Find the first three terms in the expansion of (x-(1/x))^5.My solution: C(5,0)x5 + C(5,1)(x4)(-1/x)
1. 1 answer
2. asked by Ed
3. 2,087 views
Using the binomial theorem, Find the first three terms in the expansion of (x-(1/x))^5.My solution: C(5,0)x5 + C(5,1)(x4)(-1/x)
1. 2 answers
2. asked by Ed
3. 635 views
write down the first four terms of the binomial expansion of (1-y)^8 in ascending power of y.By putting y=1/2x(1-x) in your
1. 2 answers
2. asked by charles
3. 3,731 views