Find the Product $$( - 5 + 5 i ) ( 7 - 7 i )$$

question 85

Multiple Choice

Find the product $$( - 5 + 5 i ) ( 7 - 7 i )$$ using trigonometric forms.Leave the result in trigonometric form.

• A) \(35 \left( \cos 135 ^ { \circ } + i \sin 135 ^ { \circ } \right)\)
• B)​ \(70 \left( \cos 45 ^ { \circ } + i \sin 45 ^ { \circ } \right)\)
• C)​ \(35 \left( \cos 90 ^ { \circ } + i \sin 90 ^ { \circ } \right)\)
• D)​ \(70 \left( \cos 135 ^ { \circ } + i \sin 135 ^ { \circ } \right)\)
• E)​ \(70 \left( \cos 90 ^ { \circ } + i \sin 90 ^ { \circ } \right)\)

Recognize the significance of key events and decisions in escalating the Cold War, such as the Truman Doctrine, the Berlin Blockade, and the establishment of NATO.

Explain the role of nuclear weaponry in Cold War diplomacy and the arms race.

Assess the effects of the Cold War on Third World countries and U.S. foreign policy towards these nations.

Understand the implications of major Cold War policies and agreements on the restructuring and alignment of post-war international relations.

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Definitions:

Debtor

An individual or organization that owes money to another party.

Trustee in Bankruptcy

An individual or corporation appointed in a bankruptcy case to represent the interests of the creditors, manage the debtor's estate, and distribute assets accordingly.

Bankruptcy Proceedings

A legal process through which individuals or businesses unable to meet their debts can seek relief from some or all of their liabilities.

Transactions

The action of conducting business, trade, or an exchange between two or more parties.