∫∫ x ^ 2 / y ^ 2D σ, where D is surrounded by the curve y = 1 / x, y = x, x = 1, x = 2
∫∫x^2/y^2dσ=∫x²dx∫dy/y²
=∫x²(x-1/x)dx
=∫(x³-x)dx
=(x^4/4-x²/2)│
=4-2-1/4+1/2
=9/4
RELATED INFORMATIONS
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