Q. Find the second derivative of the function.f(x)=−x34+x42f′′(x)= ______
Calculate Total Tape Rolls: Step 1: Identify the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.We need to divide the total tape needed by the tape per roll to find out how many rolls are required.Calculation: 8,000÷2,000=4.
Final Conclusion: Step 2: Conclusion based on the calculation.Since 8,000 divided by 2,000 equals 4, the electrician needs to order 4 rolls of tape.
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