A + (B + C) = (A + B) + C property A + B = B + A property A + (−A) = 0 ⇒ inverse property A + 0 = A ⇒ identity property

Question

Revolt · Accepted Answer

Part 1: associative; Part 2: commutative; ⇒ inverse: additive inverse; ⇒ identity: additive identity

Dot Product and Work