Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
259s127
Evaluate
4÷7s−3÷37s
Rewrite the expression
7s4−3÷37s
Rewrite the expression
7s4−37s3
Reduce fractions to a common denominator
7s×374×37−37s×73×7
Multiply the numbers
259s4×37−37s×73×7
Multiply the numbers
259s4×37−259s3×7
Write all numerators above the common denominator
259s4×37−3×7
Multiply the numbers
259s148−3×7
Multiply the numbers
259s148−21
Solution
259s127
Show Solution
Find the excluded values
s=0
Evaluate
4÷(7s)−3÷(37s)
To find the excluded values,set the denominators equal to 0
7s=037s=0
Solve the equations
s=037s=0
Solve the equations
s=0s=0
Solution
s=0
Show Solution
Find the roots
s∈∅
Evaluate
4÷(7s)−3÷(37s)
To find the roots of the expression,set the expression equal to 0
4÷(7s)−3÷(37s)=0
Find the domain
More Steps
Evaluate
{7s=037s=0
Calculate
{s=037s=0
Calculate
{s=0s=0
Find the intersection
s=0
4÷(7s)−3÷(37s)=0,s=0
Calculate
4÷(7s)−3÷(37s)=0
Multiply the terms
4÷7s−3÷(37s)=0
Multiply the terms
4÷7s−3÷37s=0
Rewrite the expression
7s4−3÷37s=0
Rewrite the expression
7s4−37s3=0
Subtract the terms
More Steps
Simplify
7s4−37s3
Reduce fractions to a common denominator
7s×374×37−37s×73×7
Multiply the numbers
259s4×37−37s×73×7
Multiply the numbers
259s4×37−259s3×7
Write all numerators above the common denominator
259s4×37−3×7
Multiply the numbers
259s148−3×7
Multiply the numbers
259s148−21
Subtract the numbers
259s127
259s127=0
Cross multiply
127=259s×0
Simplify the equation
127=0
Solution
s∈∅
Show Solution