\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow x\ln x - \int^a_b 1\ dx[br]\[br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow \left[x\ln x - \int 1\ dx \right]_b^a[br][br]\[br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br][br]\[br]\Rightarrow \left[x\ln x - \int^a_b 1\ dx \right]_b^a[br]\[br][br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow x\ln x - \int^a_b 1\ dx[br]\[br]\Rightarrow \left[ x\ln x \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow \left[x\ln x - \int 1\ dx \right]_b^a[br][br]\[br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br][br]\[br]\Rightarrow \left[x\ln x - \int^a_b 1\ dx \right]_b^a[br]\[br][br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow \left[x\ln x]_b^a - \int^a_b 1\ dx \right[br]\Rightarrow \left[ x\ln x \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow x\ln x - \int^a_b 1\ dx[br]\[br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow \left[x\ln x - \int 1\ dx \right]_b^a[br][br]\[br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br][br]\[br]\Rightarrow \left[x\ln x - \int^a_b 1\ dx \right]_b^a[br]\[br][br]\Rightarrow \left[ x\ln \ - x \right]_b^a
\displaystyle \int^a_b (1)\times \ln x\ dx[br]\[br]\Rightarrow \left[x\ln x]_b^a - \int^a_b 1\ dx \right[br]\Rightarrow \left[ x\ln x \ - x \right]_b^a
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Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71