Homework Help: MaTh HeLp Plz..

Posted by kazz on Tuesday, January 8, 2013 at 4:26pm.

In pascal's triangle, which row has the sum of 524288?

MaTh HeLp Plz.. - Steve, Tuesday, January 8, 2013 at 4:54pm
The nth row sums to 2^(n-1), so which power of 2 = 524288?

log₂524288 = 19

so the 20th row is the one.
MaTh HeLp Plz.. - kazz, Tuesday, January 8, 2013 at 4:56pm
thanks.

Related Questions

Grade 9 Algebra Question 3 (LAST) - PASCAL’S TRIANGLE For Exercises 5 and 6...
math - The numbers 1, 7, 21, 35, 35, 21, 7, 1 form a row of pascal's ...
Algebra - Grade 9 - Three businesses donated money to charity. 5. Business B ...
math (plz help) - Ms. Sue has not answered this question where all work must be ...
math12 - What is the third number in the 156th row of Pascal's triangle? I ...
Algebra - I need to use Pascal's Triangle to expand (x-1)^5 I know I use the...
Grade 9 Algebra - 3. FOOTBALL The New Orleans Saints scored 7 fewer points than ...
alg2 - how would you set this problem up using pascal's triangle? (x+y)5 (...
math (plz help) - In a movie theater, theater A has 30 seats in the first row. ...
Math - I am supposed to find the pattern of a triangle of fractions, and find ...

For Further Reading

First Name:
School Subject:
Answer: