Question
Simplify the expression
3b2
Evaluate
3b−2b4
Rewrite the expression
More Steps

Evaluate
3b−2
Express with a positive exponent using a−n=an1
3b21
Simplify
3b21
3b21×b4
Cancel out the common factor b2
31b2
Solution
3b2
Show Solution

Find the roots
b∈∅
Evaluate
3b−2b4
To find the roots of the expression,set the expression equal to 0
3b−2b4=0
Find the domain
3b−2b4=0,b=0
Calculate
3b−2b4=0
Rewrite the expression
More Steps

Evaluate
3b−2
Express with a positive exponent using a−n=an1
3b21
Simplify
3b21
3b21×b4=0
Multiply the terms
More Steps

Multiply the terms
3b21×b4
Cancel out the common factor b2
31b2
Multiply the terms
3b2
3b2=0
Simplify
b2=0
The only way a power can be 0 is when the base equals 0
b=0
Check if the solution is in the defined range
b=0,b=0
Solution
b∈∅
Show Solution
