Question

1. Find the number of subsets of the set f = {a,b,c} and list all the subsets of F.
2. prove that 2cos^2theta +2/(1+cot^2theta )=2

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Answer 1

Answer:

Number of subset = 8

Step-by-step explanation:

General equation = 2^ n

where , n = number of elements in a set

Here n= 3

therefore

Ans = 2^ 3

= 8