Question
Solve the equation
x1=0,x2=21
Alternative Form
x1=0,x2=0.5
Evaluate
2x×2x3=2x2×x
Multiply
More Steps

Evaluate
2x×2x3
Multiply the terms
4x×x3
Multiply the terms with the same base by adding their exponents
4x1+3
Add the numbers
4x4
4x4=2x2×x
Multiply the terms
More Steps

Evaluate
x2×x
Use the product rule an×am=an+m to simplify the expression
x2+1
Add the numbers
x3
4x4=2x3
Add or subtract both sides
4x4−2x3=0
Factor the expression
2x3(2x−1)=0
Divide both sides
x3(2x−1)=0
Separate the equation into 2 possible cases
x3=02x−1=0
The only way a power can be 0 is when the base equals 0
x=02x−1=0
Solve the equation
More Steps

Evaluate
2x−1=0
Move the constant to the right-hand side and change its sign
2x=0+1
Removing 0 doesn't change the value,so remove it from the expression
2x=1
Divide both sides
22x=21
Divide the numbers
x=21
x=0x=21
Solution
x1=0,x2=21
Alternative Form
x1=0,x2=0.5
Show Solution
