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JEE MATHEMATICS MCQ: PERMUTATIONS

1 Easy

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\left({ }^8 {C}_1-{ }^8 {C}_2+{ }^8 {C}_3-{ }^8 {C}_4+{ }^8 {C}_5-{ }^8 {C}_6+{ }^8 {C}_7-{ }^8 {C}_8\right)

equals:

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Correct option: A

1

Option A (1) is correct because the given expression simplifies to 1 using binomial coefficient properties.

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