business telephone numbers
Use the roster notation to designate the following sets of real numbers.
A={x|x^2-1=0}
E={x|(x+8)^2=9^2}
F={x|(x^2+16x)^2=17^2}
if you can help me with any, i will be glad.
thanks.
A={x|x^2-1=0}
E={x|(x+8)^2=9^2}
F={x|(x^2+16x)^2=17^2}
if you can help me with any, i will be glad.
thanks.
Help in mathmatics. please!!!!!?
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