Question

its in division.. please answer if you can..​

Answer 1

Answer:

the answer is 16a²+9b²

Step by step Explanation:

it is in above picture

Answer 2

Answer:

Solution :-

➜ 64a³ + 27b³ by (4a + 3b)

➞ (4a)³ + (3b)³ / (4a + 3b)

➞ (4a + 3b) {(4a)² - 4a × 3b + (3b)²} / (4a + 3b)

➞ (4a + 3b) (16a² - 12ab + 9b²) / (4a + 3b)

After cancellation, we get

➞ 16a² - 12ab + 9b²

∴ The answer of this question is 16a² - 12ab + 9b²

Formula used :-

➜ a³ + b³

➞ (a + b) (a² - ab + b²)