Question

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Sura's - X Sid - Mathematics
EXERCISE 1.1
1. Find A B, AXA and B XA
(1) A={2,-2,3} and B ={1,-4) (ii) A=B={p.
(iii) A={m,n}; B - 0
Sol. (i)
A = {2,2,3), B = {1,47
AⓇB = {(2, 1), (2.4)​

Answer 1

its of which standard?????

Answer 2

it's of which standard? ??