Answer:
Ok im, not 100% sure but the answer is for 1-10, 2-20, 3-40, 4-40
The first step for solving this expression is to insert what a and b stand for into the expression. This will change the expression to the following:
2(2)(4)³ + 6(2)³ - 4(2)(4)²
Now we can start solving this by factoring the expression
2(2 × 4³ + 3 × 2³ - 4 × 4²)
Write 4³ in exponential form with a base of 2.
2(2 ×
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
+ 3 × 2³ - 4 × 4²)
Calculate the product of -4 × 4².
2(2 ×
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
+ 3 × 2³ -4³)
Now write 4³ in exponential form with a base of 2.
2(2 ×
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
+ 3 × 2³ -
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
)
Collect the like terms with a base of 2.
2(
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
+ 3 × 2³)
Evaluate the power of 2³.
2(
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
+ 3 × 8)
Evaluate the power of
![2^{6}](https://tex.z-dn.net/?f=%202%5E%7B6%7D%20)
.
2(64 + 3 × 8)
Multiply the numbers.
2(64 + 24)
Add the numbers in the parenthesis.
2 × 88
Multiply the numbers together to find your final answer.
176
This means that the correct answer to your question is option A.
Let me know if you have any further questions.
:)
Answer:
168
Step-by-step explanation:
you would times 3.75 by 82 and subtract the answer from 2071.50 and get 1764 then divide 1764 by 10.50 and get 168
Answer:
21
Step-by-step explanation:
because it is only part of the bottom one so it should be 21 sorry if it wrong