Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
79a395a−16
Evaluate
16−11−79a16
Divide the terms
More Steps
Evaluate
79a16
Multiply by the reciprocal
a16×791
Multiply the terms
a×7916
Use the commutative property to reorder the terms
79a16
16−11−79a16
Subtract the numbers
5−79a16
Reduce fractions to a common denominator
79a5×79a−79a16
Write all numerators above the common denominator
79a5×79a−16
Solution
79a395a−16
Show Solution
Find the excluded values
a=0
Evaluate
16−11−79a16
Solution
a=0
Show Solution
Find the roots
a=39516
Alternative Form
a≈0.040506
Evaluate
16−11−79a16
To find the roots of the expression,set the expression equal to 0
16−11−79a16=0
Find the domain
16−11−79a16=0,a=0
Calculate
16−11−79a16=0
Divide the terms
More Steps
Evaluate
79a16
Multiply by the reciprocal
a16×791
Multiply the terms
a×7916
Use the commutative property to reorder the terms
79a16
16−11−79a16=0
Subtract the numbers
5−79a16=0
Subtract the terms
More Steps
Simplify
5−79a16
Reduce fractions to a common denominator
79a5×79a−79a16
Write all numerators above the common denominator
79a5×79a−16
Multiply the terms
79a395a−16
79a395a−16=0
Cross multiply
395a−16=79a×0
Simplify the equation
395a−16=0
Move the constant to the right side
395a=0+16
Removing 0 doesn't change the value,so remove it from the expression
395a=16
Divide both sides
395395a=39516
Divide the numbers
a=39516
Check if the solution is in the defined range
a=39516,a=0
Solution
a=39516
Alternative Form
a≈0.040506
Show Solution