Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
7211449l
Evaluate
l×159721
Covert the mixed number to an improper fraction
More Steps
Convert the expressions
159721
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
72159×72+1
Multiply the terms
7211448+1
Add the terms
7211449
l×7211449
Solution
7211449l
Show Solution
Find the roots
l=0
Evaluate
l×159721
To find the roots of the expression,set the expression equal to 0
l×159721=0
Covert the mixed number to an improper fraction
More Steps
Convert the expressions
159721
Multiply the denominator of the fraction by the whole number and add the numerator of the fraction
72159×72+1
Multiply the terms
7211448+1
Add the terms
7211449
l×7211449=0
Use the commutative property to reorder the terms
7211449l=0
Solution
l=0
Show Solution