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What is the area bounded by the x axis and the curve y=3x^2 and the ordinate of x=2 and x=4​

What is the area bounded by the x axis and the curve y=3x^2 and the ordinate of x=2 and x=4​
asked 192k views
23 votes
What is the area bounded by the x axis and the curve y=3x^2 and the ordinate of x=2 and x=4​

asked
User Muli Yulzary
by
7.0k points

1 Answer

9 votes

Answer:

56 units

Explanation:


\int\limits^4_2 {3x^2} \, dx\\ =(3)/(2+1)x^(2+1) |\limits^4_2 \\=x^3 |\limits^4_2\\=4^3-2^3\\=64-8\\=56

answered
User Grzegorz Gajda
by
9.2k points
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