Question

Sec 6.1: #26 For all positive integers i, let $S_i = \{x \in \mathbb{R} | 1 < x < 1 + \frac{1}{i}\} = (1, 1 + \frac{1}{i})$ a. $\bigcup_{i=1}^{4} S_i = $ b. $\bigcap_{i=1}^{4} S_i = $ c. Are $S_1, S_2, S_3,...$ mutually disjoint? d. $\bigcup_{i=1}^{n} S_i = $ e. $\bigcap_{i=1}^{n} S_i = $ f. $\bigcup_{i=1}^{\infty} S_i = $ g. $\bigcap_{i=1}^{\infty} S_i = $

          Sec 6.1: #26 For all positive integers i, let
$S_i = \{x \in \mathbb{R} | 1 < x < 1 + \frac{1}{i}\} = (1, 1 + \frac{1}{i})$

a. $\bigcup_{i=1}^{4} S_i = $

b. $\bigcap_{i=1}^{4} S_i = $

c. Are $S_1, S_2, S_3,...$ mutually disjoint?

d. $\bigcup_{i=1}^{n} S_i = $

e. $\bigcap_{i=1}^{n} S_i = $

f. $\bigcup_{i=1}^{\infty} S_i = $

g. $\bigcap_{i=1}^{\infty} S_i = $

$Sec 6.1: #26 For all positive integers i, let Si = {x ∈ℝ | 1 < x < 1 + (1)/(i)} = (1, 1 + (1)/(i)) a. ⋃i=1^4 Si = b. ⋂i=1^4 Si = c. Are S1, S2, S3,... mutually disjoint? d. ⋃i=1^n Si = e. ⋂i=1^n Si = f. ⋃i=1^∞ Si = g. ⋂i=1^∞ Si =$

Added by Vincent W.

Question

Please give Ace some feedback