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{:[int u*v^(')dx],[=u*v-intu^(')vdx]:}

∫u⋅v′dx=u⋅v−∫u′vdx \begin{array}{l}\int u \cdot v^{\prime} d x \\ =u \cdot v-\int u^{\prime} v d x\end{array}

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Find higher derivatives of rational and radical functionsright chevron icon

Full solution

Q. ∫u⋅v′dx=u⋅v−∫u′vdx \begin{array}{l}\int u \cdot v^{\prime} d x \\ =u \cdot v-\int u^{\prime} v d x\end{array}
  1. Calculate rolls needed: Calculate the number of rolls needed by dividing the total amount of tape by the amount on each roll.\newline8,000 cm÷2,000 cm/roll=4 rolls8,000\,\text{cm} \div 2,000\,\text{cm}/\text{roll} = 4\,\text{rolls}
  2. Check calculation: Check the calculation to ensure no mistakes were made. 8,0008,000 divided by 2,0002,000 indeed equals 44.

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