Question

find the sum to infinity 1+3/2 +5/4 +7/9 .... to infinity

Answer 1

Answer:

SO, UR QUES.. IS

If U = {1, 2, 3, 4, 5, 6, 7, 8}, A = {1, 2, 3} and B = {2, 3, 4, 5}, then (A ⋃ B)’ is

(A) {5, 6, 7}

(B) {6, 7, 8}

(C) {3, 4, 5}

(D) {1, 2, 3}

Solution:

Correct answer: (B)

Given,

U = {1, 2, 3, 4, 5, 6, 7, 8}

A = {1, 2, 3}

B = {2, 3, 4, 5}

A ⋃ B = {1, 2, 3} ⋃ {2, 3, 4, 5}

= {1, 2, 3, 4, 5}

(A ⋃ B)’ = U – (A ⋃ B)

= {1, 2, 3, 4, 5, 6, 7, 8} – {1, 2, 3, 4, 5}

= {6, 7, 8}

Step-by-step explanation:

Answer 2

Step-by-step explanation:

mark it as brainlist answer