Question

in triangle abc find AE AND EC
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Answer 1

Answer:

We can obtain different gases from air by fractional distillation of liquid air.

Answer 2

Answer:

(i) X△Y={a,b,d,e,f,k}

(ii) P△Q={0,1,2,3,5,6,7,8}

(iii) A△B={−4,−2,−1,5}