Math, asked by dashingjacl264, 11 months ago

Find the square of 9m-3n

Answers

Answered by ᎷíssGℓαмσƦσυs
2

Step-by-step explanation:

81m²+9m²-54m

this is your answer

Answered by sudhakiransingh84
0

81 {m}^{2}  - 9 {m}^{2}  =  -  54m

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