I have to solve for n A = q1 + q2 + q3/n The answer in that back of the book has q1 + q2 + q3/a = n how did it get that? I always end up with multiplication. Thank you for any help, its very appreciated
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I simply cannot read this posting. What does it say?
You have forgotten the brackets, which are important in this. Remember that a*n = n*a If the equation was:
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