1) -7x^3 + 3x^2 + 8x + 5
2) 3
3) -7
4) 5
Answer:
3 hours
Step-by-step explanation:
44-6= 38 (1 hour)
38-6= 32 (2 hours)
32-6= 26 (3 hours)
Answer:
D
Step-by-step explanation:
So here are a few rules with exponents that you should know:
- Multiplying exponents of the same base:

- Dividing exponents of the same base:

- Powering a power to a power:

- Converting a negative exponent to a positive one:

<h2>1.</h2>
Firstly, solve the outside exponent:

Next, convert the negative exponents into positive ones:

<u>Your final answer is
</u>
<h2>2.</h2>
For this, just divide:

<u>Your final answer is
</u>
<h2>3.</h2>
For this, convert all negative exponents into positive ones:

<u>Your final answer is
</u>