Math, asked by surendrakumarsahoo17, 2 months ago

please explain briefly

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Answered by bandanasahoo

1

Answer:

9

a△b = a-b-2

7△(-4) = a-b-2

= 7-(-4)-2

= 7±4-2

= 11-2

= 9

hope its helpful....

pls thanks and follow.....

Answered by sudhagupta12354

4

Answer:

sister

can u plz report my irrelevant question plz

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