Question

16-24ab-16a(2)-9b(2)

Answer 1

Ответ:

Объяснение:

16-24ab-16a(2)-9b(2)=   16-(16a²+24ab+9b²)=4²-(4a+3b)²=

=(4-(4a+3b))(4+(4a+3b))=   (4-4a-3b)(4+4a+3b)