7m + 3mn when m = 8 and n = 14

asked Nov 6, 2021 659 views

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4 votes

Answer:

392 is the correct answer

Nmadhok answered Nov 8, 2021

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0 votes

Answer:

392

Explanation:

If we have the expression
7m+3mn and we know the values of m and n, we can just substitute inside the expression and solve.

$7\cdot8 + 3\cdot8\cdot14\\\\56+336\\\\392$

Hope this helped!

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