Question

(2a + 3b) (2a – 3b) (4a² +9b^2) = ?​

Answer 1

Answer:

Question :-

➠ (2a + 3b) (2a - 3b) (4a² + 9b²)

Answer :-

➠ (2a + 3b) (2a - 3b) (4a² + 9b²)

➻ 2a(2a - 3b) + 3b(2a - 3b) (4a² + 9b²)

➻ (4a² - 6ab + 6ab - 9b²) (4a² + 9b²)

➻ (4a² - 9b²) (4a² + 9b²)

➻ 4a²(4a² + 9b²) - 9b²(4a² + 9b²)

➻ 16a⁴ + 36a²b² - 36a²b² - 81b⁴

➻ 16a⁴ - 81b⁴

Answer 2

Step-by-step explanation:

Hope my answer helps you !!!!