Question

What is the value of (4a2 - 9b2 )/(2a + 3b) is

A) 2a - 3b B) 2a + 3b C) 2a D) 3b

Answer 1

Answer:

A) is the answer

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Answer 2

Answer:

Question :-

➠ $\dfrac{(4a^2 - 9b^2)}{(2a + 3b)}$

Formula used :-

➪ a² - b²

➭ (a + b) (a - b)

Answer :-

➠ $\dfrac{(4a^2 - 9b^2)}{(2a + 3b)}$

➻ $\dfrac{(2a)^2 - (3b)^2}{(2a + 3b)}$

➻ $\dfrac{(2a + 3b) (2a - 3b)}{(2a + 3b)}$

➻ 2a - 3b

$\therefore\dfrac{(4a^2 - 9b^2)}{(2a + 3b)} is 2a - 3b$