Integration question

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Matheen1
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IJaguar
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What workings have you done so far?
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Matheen1
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(Original post by IJaguar)
What workings have you done so far?
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OluSeye1
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This is what I have done for the questions

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mqb2766
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(Original post by OluSeye1)
This is what I have done for the questions

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It would be good to give IJaguar time to reply, but there is a typo in your solution and k cannot be negative.
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mqb2766
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(Original post by Matheen1)
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Why do you think this is wrong?
https://www.wolframalpha.com/input/?...E3+from+1+to+2
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IJaguar
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(Original post by Matheen1)
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I got 3 - 3k/8 for part a as well, and I also got a value of 8 for k so you should be right )
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IJaguar
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(Original post by OluSeye1)
This is what I have done for the questions

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In line 5 of your workings for part a, you did +k/2 instead of - (+k/2) [which would be - k/2]
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