Question

please solve this question​

Answer 1

see the attachment....

Answer 2

$\huge \pink{ \underline{ \bold{A}}} \red{ \underline{ \bold{n}}} \green{ \underline{ \bold{s}}} \blue{ \underline{ \bold{w}}} \orange{ \underline{ \bold{e}}} \gray{ \underline{ \bold{r}}}$

16x² - 49y²

=> (4x)² - (7y)²

a² - b² = (a+b)(a-b)

=> (4x+7y)(4x-7y).... ans