Question

25x⁴-49y⁴ don't write wrong answer I want correct answer ​

Answer 1

Answer:

$25 {x}^{4} - 49 {y}^{4} = {(5 {x}^{2} )}^{2} - ( {7 {y}^{2} )}^{2}$

$= (5 {x}^{2} - 7 {y}^{2} )(5 {x}^{2} + 7 {y}^{2} )$

$= ( \sqrt{5} x - \sqrt{7} y)( \sqrt{5} x + \sqrt{7} y)(5 {x}^{2} + 7 {y}^{2} )$

Answer 2

Answer:

This is right answer , Hope this helps you

Thanku

radhe radhe