Jika E ={x | (x – 1)2 = 0}, F = {x | x2 = 1} dan G = {x | x2 – 3x + 2 = 0}, tentukan (E ∩ Fc) ∪ G
Matematika
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Pertanyaan
Jika E ={x | (x – 1)2 = 0}, F = {x | x2 = 1} dan G = {x | x2 – 3x + 2 = 0}, tentukan (E ∩ Fc) ∪ G
1 Jawaban
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1. Jawaban ImmanuelSinaga
kurang jelas tanya
E. (x-1)²=0
x=1
F. x²=1
x=1
G.x²-3x+2=0
(x-1)(x-2)=0
x=1
x=2
(E n F[tex] ^{c} [/tex]) u G
(1,2) u 1,2
1,2