Anela L.
asked • 03/02/18How to solve cos(x)(cosx+1)=0
I missed this class so I'm really confused on how to solve this.
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1 Expert Answer
Kenneth S. answered • 03/02/18
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4.8
(62)
Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
The statement can be true only when cos x = 0 or cos x = -1. HOW HARD IS THAT??
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Arthur D.
03/02/18