Question

Question 8 of 10

The coefficients in the expansion of (x + y)6 are?

OA. 0, 6, 15, 20, 15, 6, 0
OB. 1, 6, 15, 15, 6, 1
O C. 1, 6, 15, 20, 15, 6, 1
OD. 0, 1, 6, 15, 15, 6, 1, 0
SUBMI

Answer 1

The coefficients of the expansion are given by the 6th row of Pascal's triangle, where the top row is row zero, the next is row one, etc. The coefficients of the 6th row are used because we are expanding to the 6th power. The coefficients are 1 , 6 , 15 , 20 , 15 , 6 , 1 .

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