Today's Question- a² - b² = (a+b)(a-b)? (a+b)(a+b)? (a+b)(b-a)? (a-b)(a-b)?
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The area, originally inhabited by the Tongva (or Gabrielino) Indians (its name derives from the Indian word kukamonga, meaning “sandy place”), was explored in 1769 by a Spanish expedition led by Gaspar de Portolá. ...
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Step-by-step explanation:
(a+b) (a-b)
a(a-b)+b(a-b)
a
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