Resuelve a?
Resuelve a. 5x − 3(1 − 4x) ≤ 4x − 1 b. 5x − 2 x - 3 x - 2 29 ≥ + 3 2 3 6 c. 7(2x − 1) − 3x ≤ 2(x + 1) − 9 d. 3(x − 7) + 2x ≤ 5(x − 1) e. 4(3x − 1) − 5x < 7(x − 1) + 3.
Resuelve a. 5x − 3(1 − 4x) ≤ 4x − 1 b. 5x − 2 x - 3 x - 2 29 ≥ + 3 2 3 6 c. 7(2x − 1) − 3x ≤ 2(x + 1) − 9 d. 3(x − 7) + 2x ≤ 5(x − 1) e. 4(3x − 1) − 5x < 7(x − 1) + 3.
En resumen
A. 5x - 3(1 - 4x) ≤ 4x - 1 5x - 3 + 12x ≤ 4x - 1 13x ≤ 2 x ≤ 2 / 13 b. 5x - 2x - 3x - 229 ≥ + 3236 - 229 ≥ 3236 c. 7(2x - 1) - 3x ≤ 2(x + 1) - 9 14x - 7 - 3x ≤ 2x + 2 - 9 9x ≤ 0 x ≤ 0 d. 3(x - 7) + 2x ≤ 5(x - 1) 3x - 21 + 2x ≤ 5x - 5 - 21 ≤ - 5 e.
A. 5x - 3(1 - 4x) ≤ 4x - 1 5x - 3 + 12x ≤ 4x - 1 13x ≤ 2 x ≤ 2 / 13
b.
5x - 2x - 3x - 229 ≥ + 3236 - 229 ≥ 3236
c.
7(2x - 1) - 3x ≤ 2(x + 1) - 9 14x - 7 - 3x ≤ 2x + 2 - 9 9x ≤ 0 x ≤ 0
d.
3(x - 7) + 2x ≤ 5(x - 1) 3x - 21 + 2x ≤ 5x - 5 - 21 ≤ - 5
e.
4(3x - 1) - 5x < 7(x - 1) + 3 12x - 4 - 5x < 7x - 7 + 3 - 4 < - 4.
Con una simplificación de exponentes.
C = 5 c2 : c al cuadrado y asi b = 4 = >c2 = a2 + b2 25 = a2 + 16 a = 3 a = 3 b = 4 c = 5 sen = co / h cos = ca / h ca = cateto adyacente tag = co / ca co = cateto opuesto ctg = ca / co h = hipotenusa sec = h / ca Cosec…