# Find the Distance (12,67,-9) , (1/2,6,-4) ,
To find the distance between two points, square the difference of the x, y, and z points. Then, sum them and take the square root.
Replace , , , , , and with the corresponding values.

Multiply by .
To write as a fraction with a common denominator, multiply by .
Combine and .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
Subtract from .
Move the negative in front of the fraction.
Use the power rule to distribute the exponent.
Apply the product rule to .
Apply the product rule to .
Raise to the power of .
Multiply by .
Raise to the power of .
Raise to the power of .
Multiply by .
Subtract from .
Raise to the power of .
Multiply by .
Raise to the power of .
To write as a fraction with a common denominator, multiply by .
Combine and .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
To write as a fraction with a common denominator, multiply by .
Combine and .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
Rewrite as .
Simplify the denominator.
Rewrite as .
Pull terms out from under the radical, assuming positive real numbers.
The distance between and is .
Find the Distance (12,67,-9) , (1/2,6,-4)   ## Download our App from the store

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