Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
779x45
Evaluate
−−1541x386
Use b−a=−ba=−ba to rewrite the fraction
−−1541x386
Cancel out the common factor 2
−−1541x193
Divide the terms
More Steps
Evaluate
−1541x193
Rewrite the expression
−1541x193
Multiply by the reciprocal
193(−41x15)
Multiplying or dividing an odd number of negative terms equals a negative
−193×41x15
Multiply the terms
−19×41x3×15
Multiply the terms
−19×41x45
Multiply the terms
−779x45
−(−779x45)
Solution
779x45
Show Solution
Find the excluded values
x=0
Evaluate
−−1541x386
To find the excluded values,set the denominators equal to 0
−1541x=0
Use b−a=−ba=−ba to rewrite the fraction
−1541x=0
Change the signs on both sides of the equation
1541x=0
Solution
x=0
Show Solution
Find the roots
x∈∅
Evaluate
−−1541x386
To find the roots of the expression,set the expression equal to 0
−−1541x386=0
Find the domain
More Steps
Evaluate
−1541x=0
Use b−a=−ba=−ba to rewrite the fraction
−1541x=0
Change the signs on both sides of the equation
1541x=0
Rewrite the expression
x=0
−−1541x386=0,x=0
Calculate
−−1541x386=0
Use b−a=−ba=−ba to rewrite the fraction
−−1541x386=0
Cancel out the common factor 2
−−1541x193=0
Divide the terms
More Steps
Evaluate
−1541x193
Rewrite the expression
−1541x193
Multiply by the reciprocal
193(−41x15)
Multiplying or dividing an odd number of negative terms equals a negative
−193×41x15
Multiply the terms
−19×41x3×15
Multiply the terms
−19×41x45
Multiply the terms
−779x45
−(−779x45)=0
Calculate
779x45=0
Cross multiply
45=779x×0
Simplify the equation
45=0
Solution
x∈∅
Show Solution