Question

16 a²b²-49 x²y² fa factorise

Answer 1

Answer:

i think na ye hona chahiye

galat ho toh sry

Answer 2

Answer:

Step-by-step explanation:

For example

36(a + b)² - 49(a - b)²

Write each term as a perfect square:

= [ 6(a + b) ]² - [ 7(a - b) ]²

Apply a² - b² = (a + b) (a - b):

= [ 6(a + b) - 7(a - b)] [ 6(a + b) + 7(a - b) ]

Distribute 6 and 7:

= [ 6a + 6b - 7a + 7b] [ 6a + 6b + 7a - 7b]

= [13b - a] [ 13a - b]

Answer: [13b - a] [ 13a - b]