Ответ:
-2⁵/₆π ≈-8,8
Пошаговое объяснение:
7⋅arcsin(−1)+4⋅arcsin1/2 = -7⋅arcsin 1+4⋅arcsin1/2 = -7π/2 + 4π/6 =
= -21π/6 + 4π/6 = -17π/6 = -2⁵/₆π
-2⁵/₆π ≈ -2⁵/₆ ·3¹/₁₀ = -¹⁷/₆ · ³¹/₁₀ = -⁵²⁷/₆₀ ≈-8,8
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Ответ:
-2⁵/₆π ≈-8,8
Пошаговое объяснение:
7⋅arcsin(−1)+4⋅arcsin1/2 = -7⋅arcsin 1+4⋅arcsin1/2 = -7π/2 + 4π/6 =
= -21π/6 + 4π/6 = -17π/6 = -2⁵/₆π
-2⁵/₆π ≈ -2⁵/₆ ·3¹/₁₀ = -¹⁷/₆ · ³¹/₁₀ = -⁵²⁷/₆₀ ≈-8,8