Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
189n2m2−54n3m
Evaluate
(7m−2n)(3n×9mn)
Remove the parentheses
(7m−2n)×3n×9mn
Multiply the terms
(7m−2n)×27nmn
Multiply the terms
(7m−2n)×27n2m
Multiply the terms
27n2m(7m−2n)
Apply the distributive property
27n2m×7m−27n2m×2n
Multiply the terms
More Steps
Evaluate
27n2m×7m
Multiply the numbers
189n2m×m
Multiply the terms
189n2m2
189n2m2−27n2m×2n
Solution
More Steps
Evaluate
27n2m×2n
Multiply the numbers
54n2mn
Multiply the terms
More Steps
Evaluate
n2×n
Use the product rule an×am=an+m to simplify the expression
n2+1
Add the numbers
n3
54n3m
189n2m2−54n3m
Show Solution
