निम्नलिखित में बतलाइए कि A = B है अथवा नहीं है:
(i) ![A = \{ a, b, c, d\} B = \{ d, c, b, a\} A = \{ a, b, c, d\} B = \{ d, c, b, a\}](https://tex.z-dn.net/?f=A+%3D+%5C%7B+a%2C+b%2C+c%2C+d%5C%7D+B+%3D+%5C%7B+d%2C+c%2C+b%2C+a%5C%7D)
(ii) ![A = \{ 4, 8, 12, 16\} B = \{ 8, 4, 16, 18\} A = \{ 4, 8, 12, 16\} B = \{ 8, 4, 16, 18\}](https://tex.z-dn.net/?f=A+%3D+%5C%7B+4%2C+8%2C+12%2C+16%5C%7D+B+%3D+%5C%7B+8%2C+4%2C+16%2C+18%5C%7D)
(iii) (iii)
(iv)
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Answered by
3
(i) A=B
(ii)A=B is not equal
(iii)A=B
(iv)A=B is not equal
krishh2001:
hiiiii...
Answered by
0
Answer:
Step-by-step explanation:
(i) A = { a,b,c,d } , B = { d,c,b,a }
चूँकि A तथा B में a,b,c,d अवयव समान है अतः
A = B
(ii) A = { 4,8,12,16 } , B = { 8,4,16,18 }
चूँकि A तथा B में a,b,c,d अवयव समान नहीं है
A ≠ B
( iii ) A = { 2,4,6,8,10 } , B = { x : x सम धन पूर्णांक है और x ≤ 10 }
A= B
(iv) A = { x : x संख्या 10 का एक गुणज है } , B = { 10,15,20,25...}
A ≠ B
A = B
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