Latest MBA Aptitude Question SOLUTION: what is the sum of the coefficients in the expansion of ( 1 - 3x + x^2 )^55 . sb explain pls..

1) 1
2) -1
3) 5^55
4) 2^55

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what is the sum of the coefficients in the expansion of ( 1 - 3x + x^2 )^55 . sb explain pls..

1) 1
2) -1
3) 5^55
4) 2^55

Asked In MBA (11 years ago)

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