Find the value of following
and verify closure property under the given operation -2/3+5/7
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1
Answer:
-2/3 + 5/7 = 1/21
Step-by-step explanation:
-2/3 + 5/7
(-2×7)+(5×3)
=_____________ ( Here, 21 is lcm of 7&3)
21
= -14+15
______________
21
= 1/21
Here, the product of both rational numbers is a rational number. So, It's verified under closure property.
Answered by
1
Answer:
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Step-by-step explanation:
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