Question
Solve the equation
x1=−194308655,x2=194308655
Alternative Form
x1≈−1.240551,x2≈1.240551
Evaluate
x2×38x2×2=180
Multiply
More Steps

Evaluate
x2×38x2×2
Multiply the terms with the same base by adding their exponents
x2+2×38×2
Add the numbers
x4×38×2
Multiply the terms
x4×76
Use the commutative property to reorder the terms
76x4
76x4=180
Divide both sides
7676x4=76180
Divide the numbers
x4=76180
Cancel out the common factor 4
x4=1945
Take the root of both sides of the equation and remember to use both positive and negative roots
x=±41945
Simplify the expression
More Steps

Evaluate
41945
To take a root of a fraction,take the root of the numerator and denominator separately
419445
Multiply by the Conjugate
419×4193445×4193
Simplify
419×4193445×46859
Multiply the numbers
More Steps

Evaluate
445×46859
The product of roots with the same index is equal to the root of the product
445×6859
Calculate the product
4308655
419×41934308655
Multiply the numbers
More Steps

Evaluate
419×4193
The product of roots with the same index is equal to the root of the product
419×193
Calculate the product
4194
Reduce the index of the radical and exponent with 4
19
194308655
x=±194308655
Separate the equation into 2 possible cases
x=194308655x=−194308655
Solution
x1=−194308655,x2=194308655
Alternative Form
x1≈−1.240551,x2≈1.240551
Show Solution
