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Mathematics 8 Online
OpenStudy (anonymous):

Solve this power equation ( with rational exponents) please explain the correct substitution to solve it correctly

OpenStudy (anonymous):

where is the equation?

OpenStudy (anonymous):

where is the equation?

OpenStudy (anonymous):

OpenStudy (anonymous):

multiply all through by y^(3) the you will get 2y^(-2)-5y^(-1)-7y^3=0 after which you multiply by y^2 which will give 7y^5+5y-2=0 from where you can solve the polynomial

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