Trigonometry Examples

Simplify 3(4i-7)+5i(3i-2)
Step 1
Simplify each term.
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Step 1.1
Apply the distributive property.
Step 1.2
Multiply by .
Step 1.3
Multiply by .
Step 1.4
Apply the distributive property.
Step 1.5
Multiply .
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Step 1.5.1
Multiply by .
Step 1.5.2
Raise to the power of .
Step 1.5.3
Raise to the power of .
Step 1.5.4
Use the power rule to combine exponents.
Step 1.5.5
Add and .
Step 1.6
Multiply by .
Step 1.7
Simplify each term.
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Step 1.7.1
Rewrite as .
Step 1.7.2
Multiply by .
Step 2
Simplify by adding terms.
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Step 2.1
Subtract from .
Step 2.2
Subtract from .