Math, asked by mananya272, 6 hours ago

Find the value of 9m^2- 12mn +4n^2 , when m= 1/2 and n= -3/4

Answers

Answered by kritinshetty3

1

Answer:

9 is the answer

Step-by-step explanation:

9(1/2)^2-12(1/2)(-3/4)+4(-3/4)^2

9(1/4)+18/4+4(9/16)

9/4+18/4+9/4

36/4

9

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