Question

the sum of the elements of the third row in the Pascal's triangle​

Answer 1

Answer:

The sum of each row of Pascal's triangle is a power of 2. In fact, the sum of the entries in the nth row is 2n.

Answer 2

The sum of the elements of the third row in Pascal's triangle is 8.

• In Pascal's triangle, the sum of all the elements in a row is given by the formula: 2ⁿ where n is the number of the element.
• In the 0th row, there is one element (1), in the first row, there are two elements(1,1) and in the second row, there are three elements(1,2,1) and in the third row, there are four elements (1,3,3,1).