Despejar la incognita(2n + 3)³ = 81Encontrar valor38m² - 64 = 0?
Despejar la incognita (2n + 3)³ = 81 Encontrar valor 38m² - 64 = 0.
Despejar la incognita (2n + 3)³ = 81 Encontrar valor 38m² - 64 = 0.
En resumen
(2n + 3)³ = 81 (2n + 3)³ = 3³ * 3 ∛(2n + 3)³ = ∛3³ * 3 2n + 3 = 3∛3 2n = 3∛3 - 3 n = (3∛3 - 3) / 2 n = 3(∛3 - 1) / 2 38m² - 64 = 0 38m² = 64 m² = 64 / 38 m = √64 / 38 m = - 8 / √38 m = 8 / √38 Tiene 2 soluciones m = 8 / √38 o m = - 8 / √38.
(2n + 3)³ = 81
(2n + 3)³ = 3³ * 3
∛(2n + 3)³ = ∛3³ * 3
2n + 3 = 3∛3
2n = 3∛3 - 3
n = (3∛3 - 3) / 2
n = 3(∛3 - 1) / 2
38m² - 64 = 0
38m² = 64
m² = 64 / 38
m = √64 / 38
m = - 8 / √38
m = 8 / √38
Tiene 2 soluciones
m = 8 / √38 o m = - 8 / √38.
X + m = 45 y + m = 40 m = 5 x + m = 45 x + 5 = 45 x = 40 y + m = 40 y + 5 = 40 y = 35 x / y = m / n 40 / 35 = 5 / n 40n = 175 n = 175 / 40 n = 35 / 8.
An = 1a + (n - 1)d an = a + dn - d an - dn = a - d n(a - d) = a - d n = a - d / (a - d) n = 1.
2 / 5 = 1 / 3 + 1 / m 2 / 5 - 1 / 3 = 1 / m (6 - 5) / 15 = 1 / m 1 / 15 = 1 / m m×(1 / 15) = 1 m = 1÷(1 / 15) m = 15.
- 2(3) - (2 + 3) - 6 - 5 - 11 y esa es la respuesta de nada.