Fully worked, step-by-step solutions to Further Maths Complex numbers: arithmetic questions. See exactly how to solve problems on complex-numbers, addition-subtraction, multiplication, powers-of-i.
Write down the expression
Both numbers are already in the form .
Group the real parts and the imaginary parts
Real parts combine with real parts, imaginary with imaginary.
State the answer in the form
This is the value of the expression.
Write down the expression
Both numbers are already in the form .
Group the real parts and the imaginary parts
Real parts combine with real parts, imaginary with imaginary.
Work out each bracket
This is the answer in the form .
State the answer in the form
This is the value of the expression.
Write down the expression
Both numbers are already in the form .
Group the real parts and the imaginary parts
Real parts combine with real parts, imaginary with imaginary.
Work out each bracket
This is the answer in the form .
State the answer in the form
This is the value of the expression.
Write down the expression
Both numbers are already in the form .
Group the real parts and the imaginary parts
Real parts combine with real parts, imaginary with imaginary.
State the answer in the form
This is the value of the expression.
Write down the expression
Both numbers are already in the form .
Group the real parts and the imaginary parts
Real parts combine with real parts, imaginary with imaginary.
Work out each bracket
This is the answer in the form .
State the answer in the form
This is the value of the expression.
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