(a-b)(6a+3b)Please clear my doubt

1.	(a-b)(6a+3b)Please clear my doubt
Answer» Given :- (a-b)(6a+3b) solve . Answer :- → (a - b)(6a + 3b) taking common, → 3(a - b)(2A + b) → 3(2a * a + b * a - b * 2a - b * b) → 3(2a² + AB - 2AB - b²) → 3(2a² - b² - ab) → (6a² - 3b² - 3ab) (Ans.) Learn more :- SIMPLIFY using identity : (x + 4) (x – 3) (x – 5) brainly.in/question/39436483

Answer»

Given :- (a-b)(6a+3b) solve .

Answer :-

→ (a - b)(6a + 3b)

taking common,

→ 3(a - b)(2A + b)

→ 3(2a * a + b * a - b * 2a - b * b)

→ 3(2a² + AB - 2AB - b²)

→ 3(2a² - b² - ab)

→ (6a² - 3b² - 3ab) (Ans.)

Learn more :-

SIMPLIFY using identity : (x + 4) (x – 3) (x – 5)

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