Question

if m=3 and n=2 find the value of a) 9m³-10n³
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Answer 1

Answer:

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Step-by-step explanation:

according to the question m=3,n=2

  9m³-10n³=9(3)³-10(2)³

                 =9(27)-10(8)

                =81-80

                =1

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Answer 2

Answer:

166

Step-by-step explanation:

9×3³-10×2³=9×27-10×8=246-80=166..........................