Question

Number 16

Step 1

If a curve y = f(x), where a ≤ x ≤ b is revolved about y axis then the area of the resulting surface is given by the below mentioned formula.

Here given curve equation y = x^{2} and 0 ≤ x ≤ √2.

Step 2

y = x2. So differentiating it with respect to x we get the following

Now substituting the ...

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