Solution:
1. Calculate the sum of negative seven and six:
- -7 + 6 = -1
2. Multiply the result by nine:
- 9 \times (-1) = -9
The calculation steps show that the answer is: -1 \times 9 = -9
Frequently asked questions (FAQs)
What is the fourth derivative of f(x) = 3x^5 - 2x^3 + 4x^2?
+
What is the average number of books read by 25 students in a year if 5 of them read 10 books, 10 of them read 7 books, and the other 10 students read 5 books?
+
Question: What is the probability of rolling a 3 on a fair 6-sided die?