xxkukki
xxkukki
25-05-2018
Mathematics
contestada
Please explain how you got your answer.
Respuesta :
choixongdong
choixongdong
25-05-2018
9e^2f = 49
49
e^2 = ------
9f
√49
e = + - --------------
√9 * √f
7 √f
e = + - --------------
3 √f √f
7√f
e = + - --------------
3f
answer is the last one
7√f
e = + - --------------
3f
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