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Category: Integration

I-For-witch-value-of-the-integral-C-0-1-1-2x-2-1-x-1-dx-conveege-And-in-this-case-calculate-II-Let-x-y-x-y-2-a-Calculate-I-1-dxdy-and-

Question Number 79730 by Henri Boucatchou last updated on 27/Jan/20 I)ForwitchvalueofαtheintegralC=0(11+2x21x+1)dxconveege?Andinthiscasecalculateα.II)LetΔ={(x;y)/x+y∣⩽2}$$\left.\:\:\:\:\:{a}\right)\:{Calculate}\:{I}_{\mathrm{1}} =\:\int\int_{\Delta} {dxdy}\:\:\:{and}\:\:\int\int_{\Delta} \frac{{dxdy}}{\left(\mid{x}\mid+\mid{y}\mid\right)^{\mathrm{2}}…