Find the exact area enclosed by the curve y=3x²,the x-axis and the line x=2 and x=4.

      

Find the exact area enclosed by the curve y=3x²,the x-axis and the line x=2 and x=4.

  

Answers

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A = 3x²dx = 3x/33 + c]4
= [x³ + c]
= 43 – 23
= 64 – 8
= 54sq. units

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Kavungya answered the question on September 20, 2019 at 06:31

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