Math, asked by IamGINAC, 11 months ago

hello me to find this answer

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Answers

Answered by neha1208

1

Answer:

m=3,n=-6

Step-by-step explanation:

put x=2/3in equation so result 4m+9n+42=0

now put ×=-3in eq. it become 9m+n-21=0 solve both eq . n found value of m , n .

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