Answer:
Yes, is a solution of
.
Step-by-step explanation:
Given
To prove that is a solution of the given expression
Take Right hand side :
Substitute the value of
Now , we get
-(n-1)+2+2{-(n-2)+2}+2n-9
=-n+1+2+2(-n+4)+2n-9 ( simplified)
=-n-6+8-2n+2n ( simplified )
=
Hence, LHS=RHS
Therefore, is a solution of given expression
Yes, is a solution of given expression.
The answer is: Rational coefficient.
The explanation for this answer is shown below:
1. By definition, a rational number has the form where
is the numerator and
is the denominator. The numerator and the denominator are integers.
2. By definition, integers numbers includes positive numbers, negative numbers and zero.
3. Keeping the information above on mind, you can conclude that the answer is: Rational coefficient.
4. For example:
is a rational coefficient.