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24-09-2020
Mathematics

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Help please I don’t know the answer and the teacher didn’t explain

Help please I dont know the answer and the teacher didnt explain class=

Respuesta :

devishri1977 devishri1977

24-09-2020

Answer:

Step-by-step explanation:

[tex]\frac{-4d^{2}+15d^{2}}{5}=\frac {11d^{2}}{5}\\\\=\frac{11*1^{2}}{5}\\\\=\frac{11}{5}\\\\=2\frac{1}{5}[/tex]

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