Tuesday

September 2, 2014

September 2, 2014

Posted by **Jab** on Thursday, October 6, 2011 at 7:33pm.

6, use the following information.

Blaise Pascal is known for a special

triangular arrangement of numbers, calledPascal’s Triangle.. Each number insuccessive rows of the triangle is created by adding the two numbers in the row above the number.

1

1 1

1 2 1

1 3 3 1

1 4 6 4 1

1 5 10 10 5 1

5. Starting with the second row from thetop, what is the sequence of the diagonal

(1 2 3 4 5 6 7)?

6. The sum of each row represents 2n,

starting with the first row, which is

20 = 1. Write an exponential expression

for the sum of the values in the sixth

row. Simplify the expression.

- Grade 9 Algebra Question 3 (LAST) -
**Steve**, Friday, October 7, 2011 at 5:30amisn't that obvious? nth term = n

as you said, sum = 2^(n-1) for nth row. So, sum of 6th row = 2^5 = 32

**Answer this Question**

**Related Questions**

Algebra - Grade 9 - Three businesses donated money to charity. 5. Business B ...

Grade 9 Algebra - 3. FOOTBALL The New Orleans Saints scored 7 fewer points than ...

math - In 1654 Blaise Pascal invented Pascal's triangle,for which the first four...

MAths - What is the sum of all numbers that occur an odd number of times in rows...

alg2 - how would you set this problem up using pascal's triangle? (x+y)5 (raised...

geometry - Hello I have an assignment were I have to answer the following ...

algebra - 1)Use Pascal's triangle to expand (w-x)^5 2)Use the binomial theorem ...

Math - How many different paths will spell the word BINOMIAL in the following ...

Math - How many different paths will spell the word BINOMIAL in the following ...

Algebra - I need to use Pascal's Triangle to expand (x-1)^5 I know I use the ...