Multiply the complex numbers: (1∕2 + 4i)2
2 answers:
<em>[</em><em>I'm</em><em> </em><em>supposing</em><em> </em><em>that</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>to</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>(</em><em>1</em><em>/</em><em> </em><em>2</em><em> </em><em>+</em><em> </em><em>4i</em><em>)</em><em>²</em><em>]</em><em> </em>
Answer:
Step-by-step explanation:
we must know that
- <em>(a + b)² = a² + b² + 2ab </em>
<em>[I'm also assuming that instead of -153/4 + 4i option A says -63/ 4 + 4i.]</em>
so the answer is<u> option A.</u>
Step-by-step explanation:
153∕4 + 8i is the correct answer
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