Задание 4. Найди 1 √a²+8ab+16b² 2 √a²+12ab+36b² 3 √a²+10ab+25b² 4 √a²+8ab+16b² 5 √9a²+6ab+b² 6 √16a²+8ab+ 7 √25a²+10ab 8 √36a²+12ab

\[\sqrt{a^2 + 8ab + 16b^2} = \sqrt{(a + 4b)^2} = |a + 4b|\]

\[\sqrt{a^2 + 12ab + 36b^2} = \sqrt{(a + 6b)^2} = |a + 6b|\]

\[\sqrt{a^2 + 10ab + 25b^2} = \sqrt{(a + 5b)^2} = |a + 5b|\]

\[\sqrt{a^2 + 8ab + 16b^2} = \sqrt{(a + 4b)^2} = |a + 4b|\]

\[\sqrt{9a^2 + 6ab + b^2} = \sqrt{(3a + b)^2} = |3a + b|\]

\[\sqrt{16a^2 + 8ab + b^2} = \sqrt{(4a + b)^2} = |4a + b|\]

\[\sqrt{25a^2 + 10ab + b^2} = \sqrt{(5a + b)^2} = |5a + b|\]

\[\sqrt{36a^2 + 12ab + b^2} = \sqrt{(6a + b)^2} = |6a + b|\]