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Simplify using LCD, 3x−4−x−9x2−16\frac{3}{x-4} - \frac{x-9}{x^2-16}

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Q. Simplify using LCD, 3x−4−x−9x2−16\frac{3}{x-4} - \frac{x-9}{x^2-16}
  1. Perform Division: After doing the division, we get 8,000÷2,000=48,000 \div 2,000 = 4.\newlineSo, the electrician needs to order 44 rolls of tape.

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