Thursday

December 18, 2014

December 18, 2014

Posted by **Anonymous** on Thursday, May 3, 2012 at 4:24pm.

is this right?

(3a^2)^4+4(3a^2)^3(-2b^3)+8(3a^2)^2(-2b^3)^2+12(3a^2)(-2b^3)^3+(-2b^3)^4

81a^8+4(27a^6)(-2b^3)+8(9a^4)(4b^6)+12(3a^2)(-8b^9)+16b^12

final answer

81a^8-216a^6b^3+288a^4b^6-288a^2b^9+16b^12

- math binomial expansion -
**Steve**, Thursday, May 3, 2012 at 4:29pmNo, the coefficients are

1 4 6 4 1

not

1 4 8 12 1

**Answer this Question**

**Related Questions**

binomial expansion - how do you expand the following as a series of ascending ...

algebra - Find 1. the binomial expansion of (3+2x)^5 simplifying terms. Hence ...

maths - find the first 3 terms in the expansion of (x+4)(1+3x)^-2 as a series in...

Algebra Check - What is the simplified form of 3a^4b^-2c^3? a. (81a^4c^3)/(b^2) ...

Binomial Expansion - Write the 6th term of the expansion of (x^2-2y)^9 and ...

algebra - Find 1.The first 4 terms of the binomial expansion in ascending powers...

Pre Cal. - The expression 81p^4 + 108 p^3 r^3 + 54p^2 r^6 + 12 pr^9 + r^12 is ...

maths - in the binomial expansion of (1+x/k)^n, where k is a constant and n is a...

Algebra2/trig - Hi, I can't figure out what I'm supposed to do on this problem. ...

Binomial expansion - The coefficient of x^2 in the expansion of (4-3x)^n as a ...