Question
Simplify the expression
−2x25
Evaluate
−25x−2
Use b−a=−ba=−ba to rewrite the fraction
−25x−2
Rewrite the expression
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Evaluate
5x−2
Express with a positive exponent using a−n=an1
5×x21
Rewrite the expression
x25
−2x25
Solution
−2x25
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Find the roots
x∈∅
Evaluate
−25x−2
To find the roots of the expression,set the expression equal to 0
−25x−2=0
Find the domain
−25x−2=0,x=0
Calculate
−25x−2=0
Divide the terms
More Steps

Evaluate
−25x−2
Use b−a=−ba=−ba to rewrite the fraction
−25x−2
Rewrite the expression
More Steps

Evaluate
5x−2
Express with a positive exponent using a−n=an1
5×x21
Rewrite the expression
x25
−2x25
Simplify
−2x25
−2x25=0
Rewrite the expression
2x2−5=0
Cross multiply
−5=2x2×0
Simplify the equation
−5=0
Solution
x∈∅
Show Solution
