Mathematics · Binomial Theorem

In the expansion of (x + y)7, the sum of all the binomial coefficients is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1128✓
274
3120
484

Correct answer

128

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In the expansion of (x + y)7, the sum of all the binomial coefficients is:

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In the expansion of (x + y)7, the sum of all the binomial coefficients is:

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