Ответ №1
25у^2 -64 =0
25y^2 = 64
y^2 = 64 / 25 y
y = √64/25
y1 = 8/5 y2 = -8/5
y1 = 1.6 y2 = -1.6
Ответ №1
25у^2 -64 =0
25y^2 = 64
y^2 = 64 / 25 y
y = √64/25
y1 = 8/5 y2 = -8/5
y1 = 1.6 y2 = -1.6
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