Question
Solve the inequality
Solve the inequality by testing the values in the interval
Solve for x
x<25176
Alternative Form
x∈(−∞,25176)
Evaluate
2x5<11
Move the expression to the left side
2x5−11<0
Rewrite the expression
2x5−11=0
Move the constant to the right-hand side and change its sign
2x5=0+11
Removing 0 doesn't change the value,so remove it from the expression
2x5=11
Divide both sides
22x5=211
Divide the numbers
x5=211
Take the 5-th root on both sides of the equation
5x5=5211
Calculate
x=5211
Simplify the root
More Steps

Evaluate
5211
To take a root of a fraction,take the root of the numerator and denominator separately
52511
Multiply by the Conjugate
52×524511×524
Simplify
52×524511×516
Multiply the numbers
More Steps

Evaluate
511×516
The product of roots with the same index is equal to the root of the product
511×16
Calculate the product
5176
52×5245176
Multiply the numbers
More Steps

Evaluate
52×524
The product of roots with the same index is equal to the root of the product
52×24
Calculate the product
525
Reduce the index of the radical and exponent with 5
2
25176
x=25176
Determine the test intervals using the critical values
x<25176x>25176
Choose a value form each interval
x1=0x2=2
To determine if x<25176 is the solution to the inequality,test if the chosen value x=0 satisfies the initial inequality
More Steps

Evaluate
2×05<11
Simplify
More Steps

Evaluate
2×05
Calculate
2×0
Any expression multiplied by 0 equals 0
0
0<11
Check the inequality
true
x<25176 is the solutionx2=2
To determine if x>25176 is the solution to the inequality,test if the chosen value x=2 satisfies the initial inequality
More Steps

Evaluate
2×25<11
Calculate the product
26<11
Calculate
64<11
Check the inequality
false
x<25176 is the solutionx>25176 is not a solution
Solution
x<25176
Alternative Form
x∈(−∞,25176)
Show Solution
