Answer:
3
Step-by-step explanation:
Answer: 2xy
Step-by-step explanation: 2xy is the answer bra
Answer:
-7/3 +\- 1/3i
Step-by-step explanation:
It is arleady in scientific notation, you can write it like that : 3.92400x10^5 or 0.392400x10^6 or 0.392400K (for Kilo = 10^6)
Step-by-step explanation:
-2x² + 5x - 3 - (-7 - 9x + 5x²)
= -2x² + 5x - 3 + 7 + 9x - 5x²
= -7x² + 14x + 4.
Hence the coefficient of the x term is 14.
