On Q of all rational numbers define a*b=a+b-2 Find the identity element
Answers
Answered by
0
Step-by-step explanation:
hhhwjjwjwuwuwusuususususususuus
Answered by
0
Answer:
a) denominator is the LCM of 4and 7
Similar questions
World Languages,
24 days ago
India Languages,
24 days ago
Math,
24 days ago
English,
1 month ago
Social Sciences,
9 months ago
Computer Science,
9 months ago