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CUET
-- Mathematics - Section A
Indefinite Integration
\(\int\frac{1}{x+\sqrt{x}}dx\)=
\(log|1-\sqrt{x}|+c\)
\(log|1+\sqrt{x}|+c\)
\(2log|1-\sqrt{x}|+c\)
\(2log|1+\sqrt{x}|+c\)
\(x+\sqrt{x}=\sqrt{x}(1+\sqrt{x})\)
Put \(1+\sqrt{x}=t\)
