Show that is perpendicular to

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

11. Show that

|\vec{a}| \vec{b}+|\vec{b}| \vec{a}

is perpendicular to

|\vec{a}| \vec{b}-|\vec{b}| \vec{a}

, for any two nonzero vectors

\vec{a}

and

\vec{b}

.

Related theory

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