We have the sum of cubes identity
and observing that 1 + 4 = 2 + 3, we have
and
Then
Alternatively, we have the well-known sum of cubes formula
The sum under the square root is this sum with . Then
and so the square root again reduces to 15.
Answer:
a) 2107
b) 4278
c)false equation but gessing its a + IT IS 96 or a - =80
d) 2
Step-by-step explanation:
It is helpful because when you divide numbers that keep on repeating you have to round it to some point and the tenths or hundreths makes it easier to write and for other people to see. Also, you can't write repeating decimals forever you have to stop at some point so rounding to the hundreths helps.
Idk I just like to type fast benjebebejebeebjejsbbe ehdhb ebejshbebehe wine eis shuebeebbene
Answer:
It should be 33 degrees!
Step-by-step explanation:
This can be found out when we realize that all complimentary degrees add up to 90!