1. 365-268=97 - за 2й день
2. 365-246 = 119 - за 3й день
<span>3.365-119-97 = 149 - за 1й день
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⁵√3√4 = ⁵√6 = ¹⁵√6³ = ¹⁵√216
³√2⁵√2 = ¹⁵√2⁶ = ¹⁵√64
³√2 =¹⁵√2⁵ = ¹⁵√32
¹⁵√32<¹⁵√64 <¹⁵√216
³√2 <³√2⁵√2<⁵√3√4
(2⁶√a -⁶√b)² + 4¹²√a⁷b⁸ : ¹²√a⁵b⁶ =
= (2a^(1/6) - b^(1/6))² + 4a^(7/12)b^(8/12)a^(-5/12)b^(-6/12) =
= 4a^(1/3) - 4a^(1/6)b^(1/6) + b^(1/3) + 4a^(1/6)b^(1/6) = 4a^(1/3) + b^(1/3) =
= 4³√a+³√b
После 1 прыжка (-2;-1), после 2 (-2;3), после 3 (3;3),после 4 (3;-3).
Ответ:(3;-3).
X^2y+xy^2=-9
x+y=3
xy(x+y)=-9
x+y=3
xy*3=-9
xy=-3 ответ: А).
Ответ:
Пошаговое объяснение:
11)
1) 2 1/4 : 1 4/11 = 9/4 : 15/11 = 9/4 * 11/15 = 33/20 = 1 13/20
2) 3/8 : 7/8 = 3/8 * 8/7 = 3/7
3) 1 13/20 - 3/7 = 1 91/140 - 60/140 = 1 31/140
ответ: 1 13/140
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12)
1) 5 1/6 : 4 2/15 = 31/6 : 62/15 = 31/6 * 15/62 = 5/4 = 1 1/4
2) 3 1/6 - 1 1/4 = 3 2/12 - 1 3/12 = 1 11/12
3) 1 11/12 * 3/92 = 23/12 * 3/92 = 1/16
ответ: 1/16