Use De Moivre’s Theorem to compute the following:
29%2B8isin%284%5Cpi%2F5%29%29%7D%20" id="TexFormula1" title="\sqrt[3]{(8cos(4 \pi /5)+8isin(4\pi/5))} " alt="\sqrt[3]{(8cos(4 \pi /5)+8isin(4\pi/5))} " align="absmiddle" class="latex-formula">
1 answer:
You might be interested in
Let the smaller number be x.
Let the bigger number be y.
Rearrange equation (2):
Sub (2) into (1):
Sub x = 1 into (2):
Answer: The two numbers are 1 and 9.
Let the bigger number be y.
Rearrange equation (2):
Sub (2) into (1):
Sub x = 1 into (2):
Answer: The two numbers are 1 and 9.