what is x-x equals to
Answers
Answer:
x is the correct answer ..
Answer:
x-x is always equal to zero.
Step-by-step explanation:
Here given,
We want to value of this.
This is a problem of Algebra.
By some example we can understand this concept more easily.
Example -1:
We are taking x=5
So,
We are subtracting 5 from 5 and get zero as result.(because we know if we subtract same digit from same digit then result becomes always zero)
Therefore
Example -2:
We are taking x= 47
Then,
So,by above two examples,we can say that
This is a problem of Algebra.
Some important Algebra formulas.
(a + b)² = a² + 2ab + b²
(a − b)² = a² − 2ab − b²
(a + b)³ = a³ + 3a²b + 3ab² + b³
(a - b)³ = a³ - 3a²b + 3ab² - b³
a³ + b³ = (a + b)³ − 3ab(a + b)
a³ - b³ = (a -b)³ + 3ab(a - b)
a² − b² = (a + b)(a − b)
a² + b² = (a + b)² − 2ab
a² + b² = (a − b)² + 2ab
a³ − b³ = (a − b)(a² + ab + b²)
a³ + b³ = (a + b)(a² − ab + b²)
Know more about Algebra,
1) https://brainly.in/question/13024124
2) https://brainly.in/question/1169549