Question
Simplify the expression
72a3
Evaluate
1a×8a×9a
Divide the terms
a×8a×9a
Multiply the terms
More Steps

Multiply the terms
a×8a
Multiply the terms
8a×a
Multiply the terms
8a2
8a2×9a
Multiply the terms
8×9a2×a
Multiply the terms
More Steps

Evaluate
a2×a
Use the product rule an×am=an+m to simplify the expression
a2+1
Add the numbers
a3
8×9a3
Solution
72a3
Show Solution

Find the roots
a=0
Evaluate
1a×8a×9a
To find the roots of the expression,set the expression equal to 0
1a×8a×9a=0
Divide the terms
a×8a×9a=0
Multiply the terms
More Steps

Multiply the terms
a×8a×9a
Multiply the terms
More Steps

Multiply the terms
a×8a
Multiply the terms
8a×a
Multiply the terms
8a2
8a2×9a
Multiply the terms
8×9a2×a
Multiply the terms
More Steps

Evaluate
a2×a
Use the product rule an×am=an+m to simplify the expression
a2+1
Add the numbers
a3
8×9a3
Multiply the terms
72a3
72a3=0
Simplify
a3=0
Solution
a=0
Show Solution
