akosuasewaah2000 akosuasewaah2000

10-06-2020
Mathematics

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Simplify this equation. 4m(2mn - 8m) +3n (5n-6mn)Please help me and show working as well

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leew0927 leew0927

10-06-2020

Answer:8m^2n - 32m^2 + 15n^2 - 18mn^2

Step-by-step explanation:

4m x 2mn = 8m^2n

4m x -8m = -32m^2

3n x 5n = 15n^2

3n x -6mn = -18 mn^2

when you add them all together,

8m^2n - 32m^2 + 15n^2 - 18mn^2

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