jcar2133 jcar2133
  • 14-06-2021
  • Mathematics
contestada

need help!! question is on the picture.

need help question is on the picture class=

Respuesta :

boluakins2018
boluakins2018 boluakins2018
  • 16-06-2021

Answer:

√d=4×5

√d=20

square both sides

√d²=20²

the square cancels the square root

d=400

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