Finite Math Examples

Find the Roots (Zeros) ((-x-1+4i)/(1+2i-ix))i(2-i)+1=4i-x(1-(-x-1+4i)/(1+2i-ix)i)
Step 1
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Step 2
Simplify .
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Step 2.1
Simplify each term.
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Step 2.1.1
Simplify each term.
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Step 2.1.1.1
Reorder terms.
Step 2.1.1.2
Combine and .
Step 2.1.1.3
Apply the distributive property.
Step 2.1.1.4
Simplify.
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Step 2.1.1.4.1
Move to the left of .
Step 2.1.1.4.2
Multiply .
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Step 2.1.1.4.2.1
Raise to the power of .
Step 2.1.1.4.2.2
Raise to the power of .
Step 2.1.1.4.2.3
Use the power rule to combine exponents.
Step 2.1.1.4.2.4
Add and .
Step 2.1.1.5
Simplify each term.
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Step 2.1.1.5.1
Rewrite as .
Step 2.1.1.5.2
Rewrite as .
Step 2.1.1.5.3
Multiply by .
Step 2.1.1.6
Reorder factors in .
Step 2.1.1.7
Reorder terms.
Step 2.1.2
Write as a fraction with a common denominator.
Step 2.1.3
Combine the numerators over the common denominator.
Step 2.1.4
Simplify the numerator.
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Step 2.1.4.1
Apply the distributive property.
Step 2.1.4.2
Simplify.
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Step 2.1.4.2.1
Multiply .
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Step 2.1.4.2.1.1
Multiply by .
Step 2.1.4.2.1.2
Multiply by .
Step 2.1.4.2.2
Multiply by .
Step 2.1.4.2.3
Multiply by .
Step 2.1.4.3
Multiply by .
Step 2.1.4.4
Add and .
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Step 2.1.4.4.1
Move .
Step 2.1.4.4.2
Add and .
Step 2.1.4.5
Add and .
Step 2.1.4.6
Add and .
Step 2.1.4.7
Add and .
Step 2.1.5
Combine and .
Step 2.2
To write as a fraction with a common denominator, multiply by .
Step 2.3
Combine the numerators over the common denominator.
Step 2.4
Factor out of .
Step 2.5
Rewrite as .
Step 2.6
Factor out of .
Step 2.7
Factor out of .
Step 2.8
Factor out of .
Step 2.9
Rewrite negatives.
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Step 2.9.1
Rewrite as .
Step 2.9.2
Move the negative in front of the fraction.
Step 2.9.3
Reorder factors in .
Step 3
Simplify .
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Step 3.1
Simplify each term.
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Step 3.1.1
Reorder terms.
Step 3.1.2
Apply the distributive property.
Step 3.1.3
Move to the left of .
Step 3.1.4
Multiply .
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Step 3.1.4.1
Raise to the power of .
Step 3.1.4.2
Raise to the power of .
Step 3.1.4.3
Use the power rule to combine exponents.
Step 3.1.4.4
Add and .
Step 3.1.5
Simplify each term.
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Step 3.1.5.1
Rewrite as .
Step 3.1.5.2
Multiply by .
Step 3.1.6
Multiply by .
Step 3.2
Simplify terms.
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Step 3.2.1
Write as a fraction with a common denominator.
Step 3.2.2
Combine the numerators over the common denominator.
Step 3.2.3
Factor out of .
Step 3.2.4
Rewrite as .
Step 3.2.5
Factor out of .
Step 3.2.6
Factor out of .
Step 3.2.7
Factor out of .
Step 3.2.8
Simplify the expression.
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Step 3.2.8.1
Rewrite as .
Step 3.2.8.2
Move the negative in front of the fraction.
Step 3.2.8.3
Reorder and .
Step 4
Move all terms containing to the left side of the equation.
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Step 4.1
Add to both sides of the equation.
Step 4.2
Combine the numerators over the common denominator.
Step 4.3
Simplify each term.
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Step 4.3.1
Simplify each term.
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Step 4.3.1.1
Apply the distributive property.
Step 4.3.1.2
Simplify.
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Step 4.3.1.2.1
Multiply .
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Step 4.3.1.2.1.1
Multiply by .
Step 4.3.1.2.1.2
Raise to the power of .
Step 4.3.1.2.1.3
Raise to the power of .
Step 4.3.1.2.1.4
Use the power rule to combine exponents.
Step 4.3.1.2.1.5
Add and .
Step 4.3.1.2.2
Multiply by .
Step 4.3.1.2.3
Multiply .
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Step 4.3.1.2.3.1
Multiply by .
Step 4.3.1.2.3.2
Raise to the power of .
Step 4.3.1.2.3.3
Raise to the power of .
Step 4.3.1.2.3.4
Use the power rule to combine exponents.
Step 4.3.1.2.3.5
Add and .
Step 4.3.1.3
Simplify each term.
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Step 4.3.1.3.1
Rewrite as .
Step 4.3.1.3.2
Multiply by .
Step 4.3.1.3.3
Rewrite as .
Step 4.3.1.3.4
Multiply by .
Step 4.3.1.4
Apply the distributive property.
Step 4.3.1.5
Multiply by .
Step 4.3.1.6
Multiply by .
Step 4.3.2
Subtract from .
Step 4.3.3
Apply the distributive property.
Step 4.3.4
Simplify.
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Step 4.3.4.1
Multiply .
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Step 4.3.4.1.1
Multiply by .
Step 4.3.4.1.2
Multiply by .
Step 4.3.4.2
Multiply by .
Step 4.3.4.3
Multiply by .
Step 4.3.4.4
Multiply by .
Step 4.3.5
Expand by multiplying each term in the first expression by each term in the second expression.
Step 4.3.6
Simplify each term.
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Step 4.3.6.1
Multiply by .
Step 4.3.6.2
Multiply by .
Step 4.3.6.3
Multiply by .
Step 4.3.6.4
Multiply by .
Step 4.3.6.5
Multiply by .
Step 4.3.6.6
Multiply .
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Step 4.3.6.6.1
Multiply by .
Step 4.3.6.6.2
Raise to the power of .
Step 4.3.6.6.3
Raise to the power of .
Step 4.3.6.6.4
Use the power rule to combine exponents.
Step 4.3.6.6.5
Add and .
Step 4.3.6.7
Rewrite as .
Step 4.3.6.8
Multiply by .
Step 4.3.7
Subtract from .
Step 4.3.8
Add and .
Step 4.4
Combine the opposite terms in .
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Step 4.4.1
Subtract from .
Step 4.4.2
Subtract from .
Step 4.5
Add and .
Step 4.6
Combine the opposite terms in .
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Step 4.6.1
Add and .
Step 4.6.2
Add and .
Step 4.7
Subtract from .
Step 4.8
Combine the opposite terms in .
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Step 4.8.1
Add and .
Step 4.8.2
Add and .
Step 4.9
Subtract from .
Step 4.10
Multiply by .
Step 4.11
Combine the opposite terms in .
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Step 4.11.1
Reorder the factors in the terms and .
Step 4.11.2
Subtract from .
Step 4.12
Divide by .
Step 5
Since , the equation will always be true.
Always true