Question

(i) B = {x\x² = x, X E R}​

Answer 1

Answer:

Step-by-step explanation:

B = { 0, 1 }

The roster form

set B= {x/x²=x, x€R }

B = { 0 , 1 }

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x² = x

i) if x = 0 then(0)² = 0

ii) if x = 1 then 1² = 1

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