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State a suitable substitution that simplifies integrals containing the radical and…
MATHEMATICS · Subjective · CBSE · Mathematics · Integrals · Integrals
Problem
State a suitable substitution that simplifies integrals containing the radical
a
2
−
x
2
\sqrt{a^{2}-x^{2}}
a
2
−
x
2
and briefly justify your choice (one sentence).
Related theory
Integration Techniques
Standard trigonometric integrals
Integration using trigonometric identities
Integrals
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