Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
39r11
Evaluate
65275÷(r×15)
Cancel out the common factor 5
1355÷(r×15)
Use the commutative property to reorder the terms
1355÷15r
Multiply by the reciprocal
1355×15r1
Cancel out the common factor 5
1311×3r1
Multiply the terms
13×3r11
Solution
39r11
Show Solution
Find the excluded values
r=0
Evaluate
65275÷(r×15)
To find the excluded values,set the denominators equal to 0
r×15=0
Use the commutative property to reorder the terms
15r=0
Solution
r=0
Show Solution
Find the roots
r∈∅
Evaluate
65275÷(r×15)
To find the roots of the expression,set the expression equal to 0
65275÷(r×15)=0
Find the domain
More Steps
Evaluate
r×15=0
Use the commutative property to reorder the terms
15r=0
Rewrite the expression
r=0
65275÷(r×15)=0,r=0
Calculate
65275÷(r×15)=0
Cancel out the common factor 5
1355÷(r×15)=0
Use the commutative property to reorder the terms
1355÷15r=0
Divide the terms
More Steps
Evaluate
1355÷15r
Multiply by the reciprocal
1355×15r1
Cancel out the common factor 5
1311×3r1
Multiply the terms
13×3r11
Multiply the terms
39r11
39r11=0
Cross multiply
11=39r×0
Simplify the equation
11=0
Solution
r∈∅
Show Solution