Prove that [a ⃗+b ⃗, b ⃗+c ⃗, c ⃗+a ⃗ ]=2[a ⃗, b ⃗, c ⃗ ].

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Class XII – VECTORS

Example 30: Prove that [a ⃗+b ⃗, b ⃗+c ⃗, c ⃗+a ⃗ ]=2[a ⃗, b ⃗, c ⃗ ].

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