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Chapter 12: Q. 199E (page 1213)

The expansion isy5+10y4+40y3+80y2+80y+32

Short Answer

Expert verified

In the following exercises, expand each binomial using Pascal's Triangle.

(y+2)5

Step by step solution

01

Given Information 

Expand binomial using Pascal's Triangle.

(y+2)5

02

Solution

We have

Here the exponent is 5 hence we need to consider sixth row

The expansion is

(y+2)5=1y5+5y4路2+10y3路22+10y2路23+5y路24+1路25=y5+10y4+40y3+80y2+80y+32

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