Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
3
Evaluate
n−1×(n−3)
Any expression multiplied by 1 remains the same
n−(n−3)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
n−n+3
The sum of two opposites equals 0
More Steps
Evaluate
n−n
Collect like terms
(1−1)n
Add the coefficients
0×n
Calculate
0
0+3
Solution
3
Show Solution
Find the roots
n∈∅
Evaluate
n−1×(n−3)
To find the roots of the expression,set the expression equal to 0
n−1×(n−3)=0
Any expression multiplied by 1 remains the same
n−(n−3)=0
Subtract the terms
More Steps
Simplify
n−(n−3)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
n−n+3
The sum of two opposites equals 0
More Steps
Evaluate
n−n
Collect like terms
(1−1)n
Add the coefficients
0×n
Calculate
0
0+3
Remove 0
3
3=0
Solution
n∈∅
Show Solution