Saturday

November 1, 2014

November 1, 2014

Posted by **Anonymous** on Sunday, February 17, 2013 at 4:18am.

- maths-urgently needed -
**Reiny**, Sunday, February 17, 2013 at 8:29amYou might want to look at the patterns of "trinomial expansion" and its connection to Pascal's triangle

Here is a very neat webpage.

They expand (a+b+c)^5

You have to expand (a+b+c)^4

http://www.rowan.edu/open/depts/math/osler/Trinomial_triangle.pdf

**Answer this Question**

**Related Questions**

maths-urgently needed - if p(x) = px^7 + qx^3 + rx - 5 where p , q , r are ...

maths-urgently needed - integrate 1/x dx w.r.t x answer should be log(x) or ln(x...

maths-urgently needed - Integrate ( x^2cosx)/(1+sinx)^2 dx with limits from 0 to...

maths-urgently needed[Differential equations] - solve- dy/dx = 2xy + (y^2/x^2)

maths-urgently needed[Differential equations] - solve- dy/dx = 2xy + (y^2/x^2)

maths-urgently needed - show that: 2^5 cos^2a sin^4a = cos6a-2cos4a- cos2a + 2

maths-urgently needed - Construct a triangle PQR with base PQ = 8.4 cm , angel P...

maths-urgently needed - A moneylender 's income decreased by Rs.60 when the rate...

maths-urgently needed - ABCD is a trapezium, P and Q are mid points of the ...

maths-urgently needed - find the vector and the cartesian equation of the line ...