Hi, Can anyone help me with the following question? I have to integrate 2sinxcosx Lower limit 0 Upper limit 2 Do I alter 2sinxcosx to sin2x before integrating or do I integrate 2sinxcosx? Thanks Cromlix
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Originally Posted by cromlix Hi, Can anyone help me with the following question? I have to integrate 2sinxcosx Lower limit 0 Upper limit 2 Do I alter 2sinxcosx to sin2x before integrating or do I integrate 2sinxcosx? Thanks Cromlix Dear cromlix, You could do it both ways.
Originally Posted by cromlix Hi, Can anyone help me with the following question? I have to integrate 2sinxcosx Lower limit 0 Upper limit 2 Do I alter 2sinxcosx to sin2x before integrating or do I integrate 2sinxcosx? Thanks Cromlix Either way is fine. If you convert to you would use a substitution with . If you keep it as then you would use a substitution either with or .
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