Question
Simplify the expression
188d6−1
Evaluate
d6×188−1
Solution
188d6−1
Show Solution

Find the roots
d1=−18861885,d2=18861885
Alternative Form
d1≈−0.417805,d2≈0.417805
Evaluate
d6×188−1
To find the roots of the expression,set the expression equal to 0
d6×188−1=0
Use the commutative property to reorder the terms
188d6−1=0
Move the constant to the right-hand side and change its sign
188d6=0+1
Removing 0 doesn't change the value,so remove it from the expression
188d6=1
Divide both sides
188188d6=1881
Divide the numbers
d6=1881
Take the root of both sides of the equation and remember to use both positive and negative roots
d=±61881
Simplify the expression
More Steps

Evaluate
61881
To take a root of a fraction,take the root of the numerator and denominator separately
618861
Simplify the radical expression
61881
Multiply by the Conjugate
6188×6188561885
Multiply the numbers
More Steps

Evaluate
6188×61885
The product of roots with the same index is equal to the root of the product
6188×1885
Calculate the product
61886
Reduce the index of the radical and exponent with 6
188
18861885
d=±18861885
Separate the equation into 2 possible cases
d=18861885d=−18861885
Solution
d1=−18861885,d2=18861885
Alternative Form
d1≈−0.417805,d2≈0.417805
Show Solution
