Monday

April 21, 2014

April 21, 2014

Posted by **.** on Monday, July 15, 2013 at 7:18pm.

So n^2= 7 x 2n?

Then can't 0 be one?

- Math -
**Reiny**, Monday, July 15, 2013 at 7:46pmn^2 - 14n = 0

n(n-14) = 0

n=0 or n=14

yes, zero is one of them, easy to check

the other is 14

check:

14^2 = 196

7 times twice the number = 7(2)(14) = 196

yup! , they both work

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