Question

lo. If A = $1,2,3,43 B= $3,4,5,63 ten Draws the
rodeo venn
diagram of
ii) ADB i) A-B iN) B-A
i AUB​

Answer 1

Answer:

First, we find A∪(B∩C)

Consider B∩C= {1, 2, 3, 4, 5 ,6} ∩ {2, 4, 6, 7} = {4,6} 

A∪(B∩C) = {0,1,2,3,4} U = {4, 6} , = { 0, 1, 2, 3, 4, 6}.     (1)

Next, consider A∪B = {0,1, 2, 3, 4} ∪ {1, -2, 3, 4, 5, 6} 

= { -2, 0, 1, 2, 3, 4, 5, 6},   

A∪C, = {0, 1, 2, 3, 4} ∪ {2, 4, 6, 7} = {0, 1, 2, 3, 4, 6, 7}. 

Thus, (A∪B)∩(A∪C) =  {-2, 0, 1, 2, 3, 4, 5, 6} ∩ {0, 1, 2, 3, 4, 6, 7} 

= {0, 1, 2, 3, 4, 6}.    (2)

From  (1) and (2), we get A∪(B∩C)=(A∪B)∩(A∪C)

(ii) Using Venn diagram, we have 

From (2) and (5) it is verified that A∪(B∩C)=(A∪B)∩(A∪C).

Answer 2

$\huge\fbox\red{A}\fbox\orange{n}\fbox\purple{s}\fbox\green{w}\fbox\pink{e}\fbox\blue{r}$

There were certain raagas or musical notations which were considered to be outside the range of the shehnai. He modified those raagas and invented and played new ones on the shehnai and made its range wider.