If `16. nP_3=13. n+1P_3` then prove that n=15
1,376 views · Published 13 October 2018 · 2:42 · Indexed 23 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `16. nP_3=13. n+1P_3` then prove that n=15
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