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Help urgently maths

Hey for this q why is it not the second answer box??
Look at my working… the actual ans is the third boxIMG_2724.jpegIMG_2725.jpeg
(edited 10 months ago)
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Original post by Alevelhelp.1
Hey for this q why is it not the second answer box??
Look at my working… the actual ans is the third boxIMG_2724.jpegIMG_2725.jpeg

the line is above the curve for the shaded region. you want a positive area, so you integrate "equation of line - equation of curve"

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