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Example Questions
Example Question #11 : Complex Imaginary Numbers
Simplify:
To subtract complex numbers, subtract the real terms, then subtract the imaginary terms.
Example Question #1 : Imaginary Numbers & Complex Functions
Simplify:
Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.
Remember that , so
.
Substitute in for
Example Question #1 : Imaginary Numbers & Complex Functions
Simplify:
Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.
Remember that , so
.
Substitute in for
Example Question #3 : Imaginary Numbers & Complex Functions
Simplify:
Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.
Remember that , so
.
Substitute in for
Example Question #11 : Sat Subject Test In Math I
Simplify:
Start by using FOIL. Which means to multiply the first terms together then the outer terms followed by the inner terms and lastly, the last terms.
Remember that , so
.
Substitute in for
.
Example Question #1 : Complex Conjugates
Simplify:
To get rid of the fraction, multiply the numerator and denominator by the conjugate of the denominator.
Now, multiply and simplify.
Remember that
Example Question #101 : Algebra
Simplify:
To get rid of the fraction, multiply the numerator and denominator by the conjugate of the denominator.
Now, multiply and simplify.
Remember that
Example Question #15 : Number Theory
Write in standard form:
None of the other answers
Multiply by the conjugate:
Example Question #4631 : Algebra Ii
Write in standard form:
None of these.
Multiply by the conjugate:
Combine:
Simplify:
Example Question #11 : Complex Imaginary Numbers
Simplify:
None of the above
To solve a radical that has a negative sign under it we need to factor it first.
Recall that . Using this fact we get the following.
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