Ok I have been having some trouble with thease questions. Could you show me step by step how to do them? 1. Solve for n. n-1 C 2 = 6 2. Solve for the variable. n P 3 =720
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Hello, Twinkie! Do you understand the meaning of those symbols? We have: . . . . . Therefore: . We have: . . . Therefore: .
Ok, thankyou for the help!
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