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(b – c)(b + c) + (c – a)(c + a) + (a – b) (a + b) എന്നതിൻ്റെ മൂല്യം കണ്ടെത്തുക

Aa+b+c

Ba² + b² + c²

C(a+b+c)²

D0

Answer:

D. 0

Read Explanation:

(b – c)(b + c) + (c – a)(c + a) + (a – b) (a + b) = b² - c² + c² - a² + a² - b² = 0


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