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Mathematics 19 Online
OpenStudy (anonymous):

NEED HELP WITH A MATH QUESTION, SOLVING FOR W (PIC INSERTED)

OpenStudy (anonymous):

OpenStudy (cwrw238):

first multiply each side by w^2 - 16

OpenStudy (anonymous):

numerater and denominator on both sides?

OpenStudy (cwrw238):

note that x^2 - 16 = (w + 4)(w - 4)

OpenStudy (anonymous):

yeah i got that part

OpenStudy (cwrw238):

no just the numerators

OpenStudy (anonymous):

okay so does w=4?

OpenStudy (anonymous):

no nevermind cant be

OpenStudy (cwrw238):

|dw:1373988572899:dw|

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