Prove that a student can attempt one or more questions out of 8 questions in `2^8 -`1 ways.
58 views · Published 13 October 2018 · 5:21 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Prove that a student can attempt one or more questions out of 8 questions in `2^8 -`1 ways.
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