Basic Math Examples

Simplify ((b^(2-25))/(b^2+b-10))÷((5-b)/(b^2+5b-14))
Step 1
To divide by a fraction, multiply by its reciprocal.
Step 2
Move to the denominator using the negative exponent rule .
Step 3
Simplify the denominator.
Tap for more steps...
Step 3.1
Subtract from .
Step 3.2
Multiply by .
Step 4
Factor using the AC method.
Tap for more steps...
Step 4.1
Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .
Step 4.2
Write the factored form using these integers.
Step 5
Combine fractions.
Tap for more steps...
Step 5.1
Multiply by .
Step 5.2
Reorder factors in .