Answer:
3m² + 2mn + 7n²
Step-by-step explanation:
Subtract m² + 3mn - n² from 4m² + 5mn + 6n², that is
4m² + 5mn + 6n² - (m² + 3mn - n²)
= 4m² + 5mn + 6n² - m² - 3mn + n² ← collect like terms
= 3m² + 2mn + 7n²
Idk...........................................................................................
Answer:
aye gimme d check run iht up
Step-by-step explanation:
I believe it’s 3.5 but I could totally be wrong I’m not much help at all
Answer:
sabi 97 tas 49 lang amp ginagawa mo
