Math, asked by ranvijay68, 1 month ago

Q.1 Add :- 3mn , - 5mn , - 8mn , - 4mn

Answers

Answered by pri1999

0

Answer:

-20mn

Step-by-step explanation:

= -3mn+(-5mn)+(-8mn)+(-4mn)

= -3mn-5mn-8mn-4mn

= -8mn-8mn-4mn

= -16mn-4mn

= -20mn

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