Factorise: a² - b² - a - b
Answers
Answered by
0
Answer:
hiiiiiiiiiiiiiiiiiiiiiiiiiìiiiiiiìii
Answered by
62
Answer:
=(a+b)(a−b)−1(a+b)
=(a+b)(a−b−1)
Step-by-step explanation:
i hope its help to You
Similar questions
Social Sciences,
1 month ago
Chemistry,
9 months ago