-> **Question**: What are patterns in Nvidia's spend over the past three quarters?
**Answer**: Based on the provided information, here are the patterns in NVIDIA's spend over the past three quarters:
1. Research and Development Expenses:
- Q3 2022: Increased by 34% compared to Q3 2021.
- Q1 2023: Increased by 40% compared to Q1 2022.
- Q2 2022: Increased by 25% compared to Q2 2021.
Overall, research and development expenses have been consistently increasing over the past three quarters.
2. Sales, General and Administrative Expenses:
- Q3 2022: Increased by 8% compared to Q3 2021.
- Q1 2023: Increased by 14% compared to Q1 2022.
- Q2 2022: Decreased by 16% compared to Q2 2021.
The pattern for sales, general and administrative expenses is not as consistent, with some quarters showing an increase and others showing a decrease.
3. Total Operating Expenses:
- Q3 2022: Increased by 25% compared to Q3 2021.
- Q1 2023: Increased by 113% compared to Q1 2022.
- Q2 2022: Increased by 9% compared to Q2 2021.
Total operating expenses have generally been increasing over the past three quarters, with a significant increase in Q1 2023.
Overall, the pattern indicates a consistent increase in research and development expenses and total operating expenses, while sales, general and administrative expenses show some fluctuations.