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Lena [83]
2 years ago
13

3m - (m^2 + n); if m = 2 and n 19

Mathematics
2 answers:
deff fn [24]2 years ago
8 0

Answer:

- ( 17 )

Step-by-step explanation:

m = 2

n = 19

m^2

= 2^2

= 2 x 2

= 4

3m

= 3 x 2

= 6

3m - ( m^2 + n )

= 3m - ( m^2 + n )

= 6 - ( 4 + 19 )

= 6 - 23

= - ( 17 )

lianna [129]2 years ago
5 0

Answer:

-( 17 )

Step-by-step explanation:

...................

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