joelwestwood8061 joelwestwood8061

20-10-2021
Mathematics

contestada

Verify the geometrical representation ofI) (a+b+c)^2

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LammettHash LammettHash

20-10-2021

Presumably you're talking about a geometrical interpretation of the identity,

(a + b + c)² = a ² + b ² + c ² + 2 (ab + ac + bc)

See the attached sketch for a visual "proof" of it.

Ver imagen LammettHash

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