Seudónimo
Seudónimo
21-03-2017
Mathematics
contestada
1/2 (b8) = 120 please help
Respuesta :
Аноним
Аноним
21-03-2017
120*2=240/8=30
30 is your answer
Answer Link
bcalle
bcalle
21-03-2017
1/2 b^8 = 120
multiply by 2 on both sides to clear the fraction
b^8 = 240
take the eighth root of each side
b = + - 1.98
Answer Link
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