а) x^4 = 624x = ±√(√624) = ±6
б) 2x^4 + 54 = 02x^4 = -54x^4 = -27x = ±√(√(-27)) = ±√3i
в) x^4 = 16x = ±√(√16) = ±2
г) 3x^4 - 18 = 03x^4 = 18x^4 = 6x = ±√(√6)
д) 48 + 1/7x^3 = 01/7x^3 = -48x^3 = -487x = -∛(487) = -∛(336) = -7.2609
а) x^4 = 624
x = ±√(√624) = ±6
б) 2x^4 + 54 = 0
2x^4 = -54
x^4 = -27
x = ±√(√(-27)) = ±√3i
в) x^4 = 16
x = ±√(√16) = ±2
г) 3x^4 - 18 = 0
3x^4 = 18
x^4 = 6
x = ±√(√6)
д) 48 + 1/7x^3 = 0
1/7x^3 = -48
x^3 = -487
x = -∛(487) = -∛(336) = -7.2609