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Ana Cecilia
Questions (1)
find the derivative of y= (1-x/7)^-7
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Answers (1)
the answer is x= -2 and y= 7, this is how its done 4(26-4y)+5= 27 104-16y+5y=27 104-11y=27 -11y=-77 y= 7 then you plug in the y for the next equation 4x+5(7)=27 4x+35=27 4x=-8 x=-2 and that's how you get your x and y i hope that helped
