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Find the product and write the answer as a complex number in the form a + bi(8 + 3)(−6 + 4)
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Find the product and write the answer as a complex number in the form a + bi(8 + 3)(−6 + 4)

User Josiel Faleiros
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1 Answer

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(8+3i)(-6+4i)=8(-6+4i)+3i(-6+4i)
=(-6*8+8*4i)+(-6*3i+3i*4i)
=-48+32i-18i+12i^2
=-48-12+14i
(8+3i)(-6+4i)=-60+14i

User Alain Boudard
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