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Questions and answers by
Raghu Palisetty
Answers (2)
Your answer should substitute n = 1 and your equation was wrong in the first 2 statements ... 4a + 1 = Total beads 4b + 1 = a 4c + 1 = b replace b with C in second equation 4(4c + 1 ) + 1 = a 16c + 5 = a replace a with c in statement 1 4(16c + 5) + 1 = a.
--> 4(4n+1) + 1 = 4n + 5 could you please explain this step. Regards Raghu