Question

a= i c e b= c o l d find aUb

Answer 1

The answer is,

a U b = { i, c, e, o, l, d}

Answer 2

$Given \: Set \: A = \{ i, c,e \} \:and \\Set \:B = \{ c,o,l,d \}$

$A \cup B = \{ i,c,e\} \cup \{ c , o ,l, d \}$

$= \{ i, c , e, o, l , d \}$

Therefore.,

$\red{ A \cup B} \green { = \{ i, c , e, o, l , d \} }$

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