The answer would be 12 and 8/9 inches long if you need simplified its 116/9 inches long
I need a picture please because I don't see a picture to give you an answer
Answer:
No
Step-by-step explanation:
Lets simplify both expressions:
We will start with Gloria's first expression:
Apply distributive property:
Combine like terms, we are then left with:
Now lets simplify the second expression
Apply distributive property
Rearrange:
Now we can see that the two equations are not equal, as the first is 12 greater than the second. Another way we could have tested this was plugging in a value for x and then solving.
-1 is the first line after 0
8 is 3rd line one the right side after 5
-11 is just first line after 10..
I hope U understand
Answer:
The answer is 9
Step-by-step explanation:
Given that a = √3 + √2 and b = √3 - √2 . To be more easier, we do it one by one :
First, a² :
(√3 + √2)(√3 + √2)
= 3 + √6 + √6 + 2
= 5 + 2√6
Second, ab :
(√3 + √2)(√3 - √2)
= 3 - √6 + √6 - 2
= 1
Third, b² :
(√3 - √2)(√3 - √2)
= 3 - √6 - √6 + 2
= 5 - 2√6
Then, evaluate a² - ab + b² :
5 + 2√6 - 1 + 5 - 2√6
= 9
(Hope this can help)