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find the sum of coefficients in the expantion of (1-3x+x2)111

find the sum of coefficients in the expantion of (1-3x+x2)111

Grade:11

3 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear student,


Remember that
and that

Anirudh mahendrakar
32 Points
11 years ago

1*111+111-3*111= "-111"

Souradeep Majumder
80 Points
11 years ago

SUM OF COEFFICIENT IS -1^111 THAT IS -1

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