(-5-square root -7)^2

Algebra
Tutor: None Selected Time limit: 1 Day

(-5-square root -7)^2

May 26th, 2015

Remember that i2=-1


imaginario2.pdf 

May 26th, 2015

i got -7, it's 7 ??? sorry..

May 26th, 2015


Please check if this is what you need


572.pdf 

May 26th, 2015

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May 26th, 2015
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