Question

factors of 49xsquare - 16ysquare is


a) (7x - 4y) (7x + 4y) b) (7x - 4y) (7x - 4y) c) (7x + 4y) (7x + 4y) d) none of these

Answer 1

Thanks for your question...

Your required answer :

Given :

• 49x² - 16y²

Factorisation :

• 49x² - 16y²
• 7x² - 4y²

Now ,

• Using Identity a² - b² = ( a + b ) ( a - b )

• ( 7x + 4y ) ( 7x - 4 y )

Therefore option A is the valid answer...

Brainliest Please

Answer 2

Step-by-step explanation:

Given :

49x² - 16y²

Factorisation :

49x² - 16y²

7x² - 4y²

Now ,

Using Identity a² - b² = ( a + b ) ( a - b )

( 7x + 4y ) ( 7x - 4 y )

Therefore option A is the valid answer...

Brainliest Please

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