Question
Simplify the expression
6202981776x2−161
Evaluate
2019x2×192019×16−161
Solution
More Steps

Evaluate
2019×192019×16
Multiply the terms
387686361×16
Multiply the numbers
6202981776
6202981776x2−161
Show Solution

Find the roots
x1=−155074544462417504121,x2=155074544462417504121
Alternative Form
x1≈−0.000161,x2≈0.000161
Evaluate
2019x2×192019×16−161
To find the roots of the expression,set the expression equal to 0
2019x2×192019×16−161=0
Multiply the terms
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Multiply the terms
2019x2×192019×16
Multiply the terms
More Steps

Evaluate
2019×192019×16
Multiply the terms
387686361×16
Multiply the numbers
6202981776
6202981776x2
6202981776x2−161=0
Move the constant to the right-hand side and change its sign
6202981776x2=0+161
Removing 0 doesn't change the value,so remove it from the expression
6202981776x2=161
Divide both sides
62029817766202981776x2=6202981776161
Divide the numbers
x2=6202981776161
Take the root of both sides of the equation and remember to use both positive and negative roots
x=±6202981776161
Simplify the expression
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Evaluate
6202981776161
To take a root of a fraction,take the root of the numerator and denominator separately
6202981776161
Simplify the radical expression
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Evaluate
6202981776
Write the expression as a product where the root of one of the factors can be evaluated
16×387686361
Write the number in exponential form with the base of 4
42×387686361
The root of a product is equal to the product of the roots of each factor
42×387686361
Reduce the index of the radical and exponent with 2
4387686361
4387686361161
Multiply by the Conjugate
4387686361×387686361161×387686361
Multiply the numbers
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Evaluate
161×387686361
The product of roots with the same index is equal to the root of the product
161×387686361
Calculate the product
62417504121
4387686361×38768636162417504121
Multiply the numbers
More Steps

Evaluate
4387686361×387686361
When a square root of an expression is multiplied by itself,the result is that expression
4×387686361
Multiply the terms
1550745444
155074544462417504121
x=±155074544462417504121
Separate the equation into 2 possible cases
x=155074544462417504121x=−155074544462417504121
Solution
x1=−155074544462417504121,x2=155074544462417504121
Alternative Form
x1≈−0.000161,x2≈0.000161
Show Solution
