Представьте в виде произведения a²+a-b²-b
(a – b)(a + b + 1)
(a + b)(a – b – 1)
(a + b)(a – b + 1)
(a + b)(a + b – 1)
(a – b)(a – b + 1)
(a – b)(a + b + 1)
(a + b)(a – b – 1)
(a + b)(a – b + 1)
(a + b)(a + b – 1)
(a – b)(a – b + 1)
More Questions From This User See All
Answers & Comments
Ответ:
(a-b)(a+b+1)
Объяснение:
a²+a-b²-b = (a²-b²)+ (a-b) = (a-b)(a+b) + (a-b) = (a-b)(a+b+1)