# Rewrite in Standard Form 1/(10-i)

Multiply the numerator and denominator of by the conjugate of to make the denominator real.
Multiply.
Combine.
Multiply by .
Simplify the denominator.
Expand using the FOIL Method.
Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify.
Multiply by .
Multiply by .
Raise to the power of .
Raise to the power of .
Use the power rule to combine exponents.
Subtract from .