Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
d700
Evaluate
400×70÷(d×40)
Use the commutative property to reorder the terms
400×70÷(40d)
Multiply the numbers
28000÷(40d)
Rewrite the expression
40d28000
Solution
More Steps
Evaluate
4028000
Reduce the numbers
1700
Calculate
700
d700
Show Solution
Find the excluded values
d=0
Evaluate
400×70÷(d×40)
To find the excluded values,set the denominators equal to 0
d×40=0
Use the commutative property to reorder the terms
40d=0
Solution
d=0
Show Solution
Find the roots
d∈∅
Evaluate
400×70÷(d×40)
To find the roots of the expression,set the expression equal to 0
400×70÷(d×40)=0
Find the domain
More Steps
Evaluate
d×40=0
Use the commutative property to reorder the terms
40d=0
Rewrite the expression
d=0
400×70÷(d×40)=0,d=0
Calculate
400×70÷(d×40)=0
Use the commutative property to reorder the terms
400×70÷(40d)=0
Multiply the numbers
28000÷(40d)=0
Divide the terms
More Steps
Evaluate
28000÷(40d)
Rewrite the expression
40d28000
Calculate
More Steps
Evaluate
4028000
Reduce the numbers
1700
Calculate
700
d700
d700=0
Cross multiply
700=d×0
Simplify the equation
700=0
Solution
d∈∅
Show Solution