Math, asked by girlinred, 16 hours ago

PLEASE HELP I'll mark you as brainliest
if two non zero vectors a, b are perpendicular to each other then (a - b)² is

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Answered by manoj1831981

1

Answer:

(a-b)²= a² - 2ab + b²

Step-by-step explanation:

(a - b)²= (a - b) (a - b)

= a (a -b) -b (a - b)

= a² - ab - ba + b²

= a² - 2ab + b²

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