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(𝑎 + 𝑏)³ = 𝑎³ + 3𝑎²𝑏 + 3𝑎𝑏² + 𝑏³ · XDL

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(𝑎 + 𝑏)³ = 𝑎³ + 3𝑎²𝑏 + 3𝑎𝑏² + 𝑏³

(𝑎 + 𝑏)³ = 𝑎³ + 3𝑎²𝑏 + 3𝑎𝑏² + 𝑏³

@The Math Flow

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TUNED TO THIS CLIP

(𝑎 + 𝑏)³ = 𝑎³ + 3𝑎²𝑏 + 3𝑎𝑏² + 𝑏³

(a + b + c)² = a² + b² + c² + 2(ab + ac + bc)

(a + b + c)² = a² + b² + c² + 2(ab + ac + bc)

The Law of Cosines.

The Law of Cosines.

The Law of Cosines.

▼ 𝙳𝙴𝚂𝙸𝙱𝚄𝙻𝙻 ▼ -

@▼ 𝙳𝙴𝚂𝙸𝙱𝚄𝙻𝙻 ▼

@Dominique Rystan

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Love the visual breakdown of the formula!
The animation makes it so much clearer!