Question

if m=4and n=2 than what is value of
3Mn-4n+5
​

Answer 1

Answer:

21

Step-by-step explanation:

3mn-4n+5=3×4×2-(4×2)+5

=24+5-8

=29-8

=21(Answer)

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Answer 2

Answer:

11

Step-by-step explanation:

given that,

m = 4

n = 2

there fore,

3mn-4n+5 =

3×4×2-4×2+5=

24-13=

11

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