For the first one x must not = -3 because that would make the denominator zero.
second question This simplifies to u / (u+2)
Answer:
Step-by-step explanation:
Number Rounded to Nearest 10th
2.105 2.1
2.205 2.2
2.305 2.3
2.405 2.4
Answer: V=9.4 cm^3
Step-by-step explanation: