Answer:
u = 15
Step-by-step explanation:
I must assume you meant u - 16 = -1, as +-16 is in improper format.
Solve u - 16 = -1 for u by adding 16 to both sides:
u = 15
- Simplify ⇨
Multiply -x and -x to get .
Multiply by by multiplying the numerator by the numerator and the denominator by the denominator.
Carry out the multiplications in the fraction .
Reduce the fraction to its lowest terms by extracting and cancelling out 3.
Calculate -x to the power of 2 and get x².
What are the options for this answer so I can further help you.
Answer:
2.401 * 10^3
Step-by-step explanation:
put -7 to the fourth power and then use scientific notation rules