1.

If the sum of the coefficients in the expansion of (1 -3x + 10x^2)^(n) is a and the sum of the coefficients in the expansion of (1 - x^(2))^(n) is b, then

Answer»

`a = 3B`
`B = a^(3)`
`a = b^(3)`
`a = b`

ANSWER :C


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