Question

If A={a,b,c,d,e,f,g,h},

Answer 1

Answer:

A={x|x 8s a alphabetical, a ≥ x ≥ h}

Answer 2

Step-by-step explanation:

Answer

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We know that complement of set A is 

A′=U−A

Given U={a,b,c,d,e,f,g,h}

(i) A={a,b,c}

A′={d,e,f,g,h}

(ii) B={d,e,f,g}

∴B′={a,b,c,h}

(iii) C={a,c,e,g}

∴C′={b,d,f,h}

(iv) D={f,g,h,a}

∴D′={b,c,d,e}