Answer:
-13
Step-by-step explanation:
Answer: yes
Step-by-step explanation: you got it
U = sec x ( substitution )
u² + 2 u = 0
u ( u + 2 ) = 0
u = 0, or u = - 2
1/cos x = 0 1/cos x = - 2
(not accepted ) cos x = -1/2
x 1 = 2π/3, x 2 = 4π/3
Answer:
Range: 28
Mean: 12
Step-by-step explanation:
First line the numbers from small to big: 4, 6, 8, 8, 14, 32
Range is biggest minus smallest number
Mean is just the average: all the numbers' sum divided by the number of numbers
Hope this helps! ;)
Answer:
Sería 32 porque el cubo de 4 está multiplicando 4 por sí mismo 3 veces. 4x4x4 = 64. Y la mitad de 64 es 32.
¡Espero que esto ayude!