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Ira Lisetskai [31]
4 years ago
9

Find the difference x/25x-125-1/x^2-5x

Mathematics
1 answer:
lozanna [386]4 years ago
4 0
The difference of <span> x/25x-125-1/x^2-5x

</span> (x/25x-125)-1/(x^2-5x)=  x / 25(x-5)   -  1/ x(x-5) = (1/x-5)(x/25-1/x) factorized by 1/x-5, and (1/x-5)(x/25-1/x) = (1/x-5)(x²-25/25x)= <span>(1/x-5)  [(x-5)(x+5) / 25x]
</span>= (x+5) / <span>25x  simplified by x-5
</span><span>so the final answer is 
</span> x/25x-125-1/x^2-5x = (x+5) / <span>25x</span>
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D

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3 years ago
Jose wants to make 6 qt. of a 54% saline solution by mixing together a 50% saline solution and a 60% saline solution. How much o
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3.6 qt. and 2.4 qt respectively

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6 0
3 years ago
I dont know how to solve these
Ne4ueva [31]

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