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Simplify:
Please see the attachment.

Simplify: Please see the attachment.-example-1

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Answer:

Explanation:


(9√(x) -6)/(√(x) +7) * (√(x) -7)/(√(x) -7) \\=(9(x)-63√(x) -6√(x) +42)/((√(x) )^2-7^2) \\=(9x-69√(x) +42)/(x-49)

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