add the following expression 15m2n - 17mn + 8mn2, 13m2n 15mn-9mn2 and 12m2n + 21mn- 14mn2
please give me your answer
Answers
Answered by
4
Answer:
15m2n - 17mn + 8mn2, 13m2n 15mn-9mn2 and 12m2n + 21mn- 14mn2
Similar questions