Find the required term

Probability Level 2

Find the term involving y 6 y^6 in the expansion of ( x + y ) 8 (x+y)^8 .

56 x 3 y 6 56x^3y^6 8 x y 6 8xy^6 28 x 2 y 6 28x^2y^6 70 x 4 y 6 70x^4y^6

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1 solution

Suresh Jh
Feb 7, 2018

When we use binomial expansion, we get the term as 8C6 which is equal to 28. So we get term 28x^2y^6

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