Math, asked by vaishnavikumari454, 6 months ago

Check that a-b=b-a for each of the following:
-2 -7
(a) a =
b =
(b)
3 15
ib​

Answers

Answered by s1260subhrojit8895
0

7×4=28,7 and 4 are dash of the multiple dash

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