Saturday

October 25, 2014

October 25, 2014

Posted by **Aliah** on Wednesday, January 18, 2012 at 7:27pm.

- MATH -
**Damon**, Wednesday, January 18, 2012 at 7:57pmx* (x+1)^8

+

2(x+1)^8

so

find coef of x^4 in (x+1)^8

find 2*coef of x^5 in (x+1)^*

add them

- MATH -
**Damon**, Wednesday, January 18, 2012 at 8:03pmfrom binomial coefficient table

(x+1)^8 = x^8 ..... 56x^5+70x^4....+1

so 70 + 2(56) = 182

- MATH -
**Aliah**, Wednesday, January 18, 2012 at 8:33pm182 is the final answer? Thank you for your help.

**Answer this Question**

**Related Questions**

Calculus - Find the constant term in the expansion of [x + (3/x squared)]^9 Find...

Physics - In my lab of linear expansion, I need to find out the coefficient of ...

math - find the coefficient of x^29 in the expansion (1+2x)^12 .(1+x)^18

math - Find the coefficient of x³ in the expansion of (2x+5)^6

Binomal Theorem - 1A> What is the coefficient of x^(2r) in the expansion of (...

Math - Find the coefficient of x^2y^3 in the binomial expansion of (x-2y)^5.

maths - The coefficient of x^2 is 69 in the expansion of (1-ax)^24, where a>0...

Physics - A 3.00-liter aluminum cylinder at 5.00°C is filled to the brim with ...

physics - A 3.00-liter aluminum cylinder at 5.00°C is filled to the brim with ...

Math - another question - "In the expansion of (2-ax)^5 the coefficient of x^2 ...