1_ Determine o modulo e o argumento dos numeros complexos:
A_2+2√¯ 3i
b_z=i
Me ajudem 10PONTOS . vlw
Ola paulo
a)
2 + 2√3i = 4*(2 + 2√3i)/4
4*(1/2 + √3i/2) = 4*(cos(60) + isen(60))
b)
z = 0 + i
z = 1*(cos(90) + isen(90))
pronto
A) a+b-c=[2 3 6] + [1 2 4] - [0 4 2] = [2+3-0 3+2-4 6+4-2] = [ 3 1 8 ]
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Answers & Comments
Ola paulo
a)
2 + 2√3i = 4*(2 + 2√3i)/4
4*(1/2 + √3i/2) = 4*(cos(60) + isen(60))
b)
z = 0 + i
z = 1*(cos(90) + isen(90))
pronto
A) a+b-c=[2 3 6] + [1 2 4] - [0 4 2] = [2+3-0 3+2-4 6+4-2] = [ 3 1 8 ]