Question
Simplify the expression
4286m2−1
Evaluate
m2×4286−1
Solution
4286m2−1
Show Solution

Find the roots
m1=−42864286,m2=42864286
Alternative Form
m1≈−0.015275,m2≈0.015275
Evaluate
m2×4286−1
To find the roots of the expression,set the expression equal to 0
m2×4286−1=0
Use the commutative property to reorder the terms
4286m2−1=0
Move the constant to the right-hand side and change its sign
4286m2=0+1
Removing 0 doesn't change the value,so remove it from the expression
4286m2=1
Divide both sides
42864286m2=42861
Divide the numbers
m2=42861
Take the root of both sides of the equation and remember to use both positive and negative roots
m=±42861
Simplify the expression
More Steps

Evaluate
42861
To take a root of a fraction,take the root of the numerator and denominator separately
42861
Simplify the radical expression
42861
Multiply by the Conjugate
4286×42864286
When a square root of an expression is multiplied by itself,the result is that expression
42864286
m=±42864286
Separate the equation into 2 possible cases
m=42864286m=−42864286
Solution
m1=−42864286,m2=42864286
Alternative Form
m1≈−0.015275,m2≈0.015275
Show Solution
