Question

pleas send me answer step by step​

Answer 1

Answer:

4(2 + 5xy)(2 - 5xy)

Step-by-step explanation:

To factories

4^2 - (10xy)^2

(4 + 10xy)(4 - 10xy)

4(2 + 5xy)(2 - 5xy)

Answer 2

Step-by-step explanation:

$16 - 100x {}^{2} {y}^{2}$

${4 }^{2} - (10xy) {}^{2}$

$(4 + 10xy)(4 - 10xy)$