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Grade 11Algebra

Find coefficient of x²ⁿand x^2n-1in expansion of (1+x+x²)ⁿ. Please give detailed answer.....

Rankush

7 Years agoGrade 11

1 Answer

Arun

7 Years ago

Dear student

x^2n will be the term with greatest power of x and its value will be 1.

Regards

Arun (askIITians forum expert)

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