Class 11 Mathematics Binomial Theorem Expansion of binomial theorem

Easy

The sum of the coefficients in the expansion of $(1 + x - 3x^2)^{3148}$ is

A
$7$
B
$8$
C
$-1$
D
$1$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Binomial Theorem

Subtopic

Expansion of binomial theorem

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