This is the problem: (2^m+1)^2 by the special product rules it equals 4^(mm)+4^m+1 but if I plug in 2 as m then (2^2+1)^2=25 but 4^4+4^2+1 does not equal 25 could someone please explain why this will not check
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Originally Posted by Silverwolph This is the problem: (2^m+1)^2 by the special product rules it equals 4^(mm)+4^m+1 but if I plug in 2 as m then (2^2+1)^2=25 but 4^4+4^2+1 does not equal 25 could someone please explain why this will not check Isn't it obvious ...... . Using the ordinary product rule: .
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