Answer:
260.5
Step-by-step explanation:
99,999,999 + (-4) is basically 99,999,999 - 4
99,999,999 - 4 = 99,999,995
Answer:
correct answer is explained in the picture attached
Answer:
3( n +
)² -
= 0
Step-by-step explanation:
3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0
3( n² + 2 ×
n + (
)² - (
)² - 2 ) = 0
3( n +
)² - 3 ×
- 6 = 0
3( n +
)² -
= 0