Question

The value of the expression 2m squared + 3 n squared m + 7 / 2 n squared + 8,
when m = -2 and x = 2, is?

Answer 1

Step-by-step explanation:

2 m^2 + 3n ^2 + m + 7/2 n^2 + 8

put m= -2. ,

and x = 2 ,

2 ( 4 ) + 3 n^2 - 2 + 7/2 n ^ 2 + 8

8 - 2 + 8 + 13 /2 n^2

14 + 13/2 n ^2