Question

9 x square - 16 y square factorise​

Answer 1

Answer:

hope it will help

Step-by-step explanation:

9x² - 16y²

(3x)²- (4y)²

(3x+4y) (3x-4y)

Answer 2

Answer:

(3x + 4y) (3x - 4y)

Step-by-step explanation:

9x square- 16y square can be written as:

(3x)² - (4y)²

[a² - b² = (a + b) (a - b) ]

=(3x + 4y) (3x - 4y)

HOPE IT HELPS. please mark as brainliest