Rationalizing Substitution
If an integrand contains:
$$\sqrt{f(x)}$$
a substitution can sometimes be chosen so that:
$$\sqrt{f(x)}=u$$
and:
$$f(x)=u^2$$
Usage
- Used to eliminate radicals and simplify algebraic integration.
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CAT Formulas
Indefinite Integration
Rationalizing Substitution
Rationalizing Substitution
If an integrand contains:
$$\sqrt{f(x)}$$
a substitution can sometimes be chosen so that:
$$\sqrt{f(x)}=u$$
and:
$$f(x)=u^2$$
Usage
- Used to eliminate radicals and simplify algebraic integration.
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