21-10-2018
Mathematics

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Can someone tell me which one is incorrect, please. Thank you.

Can someone tell me which one is incorrect please Thank you class=

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wegnerkolmp2741o wegnerkolmp2741o

21-10-2018

the third one is incorrect

X^N - X^12 = X^2

N=14

Answer Link

mathstudent55 mathstudent55

21-10-2018

Answer:

Third problem; n = 14.

Step-by-step explanation:

The last one; n = 14.

z^14/z^12 = z^(14 - 12) = z^2

Answer Link

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