Question
Simplify the expression
227c4−27
Evaluate
c4×227−27
Solution
227c4−27
Show Solution

Find the roots
c1=−22746813,c2=22746813
Alternative Form
c1≈−0.587265,c2≈0.587265
Evaluate
c4×227−27
To find the roots of the expression,set the expression equal to 0
c4×227−27=0
Use the commutative property to reorder the terms
227c4−27=0
Move the constant to the right-hand side and change its sign
227c4=0+27
Removing 0 doesn't change the value,so remove it from the expression
227c4=27
Divide both sides
227227c4=22727
Divide the numbers
c4=22727
Take the root of both sides of the equation and remember to use both positive and negative roots
c=±422727
Simplify the expression
More Steps

Evaluate
422727
To take a root of a fraction,take the root of the numerator and denominator separately
4227427
Multiply by the Conjugate
4227×42273427×42273
Multiply the numbers
More Steps

Evaluate
427×42273
The product of roots with the same index is equal to the root of the product
427×2273
Calculate the product
46813
4227×4227346813
Multiply the numbers
More Steps

Evaluate
4227×42273
The product of roots with the same index is equal to the root of the product
4227×2273
Calculate the product
42274
Reduce the index of the radical and exponent with 4
227
22746813
c=±22746813
Separate the equation into 2 possible cases
c=22746813c=−22746813
Solution
c1=−22746813,c2=22746813
Alternative Form
c1≈−0.587265,c2≈0.587265
Show Solution
