Ответ:
- \(a^2+8a+16=a^2+2\cdot a\cdot4+4^2=(a+4)^2\).
- \(9x^2-6x+1=(3x)^2-2\cdot3x\cdot1+1^2=(3x-1)^2\).
- \(121m^2-88mn+16n^2=(11m)^2-2\cdot11m\cdot4n+(4n)^2=(11m-4n)^2\).
- \(24ab+36a^2+4b^2=36a^2+24ab+4b^2=(6a+2b)^2\).
- \(a^4-4a^2b^2+4b^4=(a^2)^2-2\cdot a^2\cdot2b^2+(2b^2)^2=(a^2-2b^2)^2\).
- \(25p^{10}+q^8+10p^5q^4=(5p^5)^2+2\cdot5p^5\cdot q^4+(q^4)^2=(5p^5+q^4)^2\).
Ответ: 1) (a + 4)²; 2) (3x − 1)²; 3) (11m − 4n)²; 4) (6a + 2b)²; 5) (a² − 2b²)²; 6) (5p⁵ + q⁴)².
