Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
221r
Evaluate
r×1021
Covert the mixed number to an improper fraction
More Steps
Convert the expressions
1021
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
210×2+1
Multiply the terms
220+1
Add the terms
221
r×221
Solution
221r
Show Solution
Find the roots
r=0
Evaluate
r×1021
To find the roots of the expression,set the expression equal to 0
r×1021=0
Covert the mixed number to an improper fraction
More Steps
Convert the expressions
1021
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
210×2+1
Multiply the terms
220+1
Add the terms
221
r×221=0
Use the commutative property to reorder the terms
221r=0
Solution
r=0
Show Solution