Question

Quanto e 6+3i-(-2)-7i+4i-(-8)+i

Answer 1

6+3i-(-2)-7i+4i-(-8)+i

6 + 3i + 2 - 7i + 4i + 8 + i

16 + i

Answer 2

Olá!

6 + 3i – (–2) –7i + 4i – (–8) + i
→ 6 + 3i + 2 –7i + 4i + 8 + i
→ 6 + 2 + 8 + 3i –7i + 4i + i
→ 16 + (3 – 7 + 4 + 1)i
→ 16 + ( –4 + 4 + 1)i
→ 16 + ( 0 + 1)i
→ 16 + 1•i
→ 16 + i
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