а) \(x^2 - 100 = (x - 10)(x + 10)\)
б) \(36 - 81b^2 = (6 - 9b)(6 + 9b) = 9(2/3 - b)(2/3 + b)\)
в) \(9x^2 - 64y^2 = (3x - 8y)(3x + 8y)\)
г) \(0,09a^2 - 1,44b^2 = (0,3a - 1,2b)(0,3a + 1,2b)\)
д) \(m^8 - n^{10} = (m^4 - n^5)(m^4 + n^5)\)
Ответ: а) \((x - 10)(x + 10)\); б) \((6 - 9b)(6 + 9b)\); в) \((3x - 8y)(3x + 8y)\); г) \((0,3a - 1,2b)(0,3a + 1,2b)\); д) \((m^4 - n^5)(m^4 + n^5)\)