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Category: Integration

1-x-1-x-dx-

Question Number 85669 by john santu last updated on 23/Mar/20 1+x1xdx Commented by mathmax by abdo last updated on 24/Mar/20 $${I}\:=\int\:\frac{\sqrt{\mathrm{1}+{x}}}{\:\sqrt{\mathrm{1}−{x}}}{dx}\:\Rightarrow\:{I}\:=\int\sqrt{\frac{\mathrm{1}+{x}}{\mathrm{1}−{x}}}{dx}\:{we}\:{use}\:{the}\:{changement}\:…