Let A = {2, {2}, (√2)2 } , B = {2, {2}, {{2}}} and C = {2}. Evaluate

1.	Let A = {2, {2}, (√2)2 } , B = {2, {2}, {{2}}} and C = {2}. Evaluate the truth and falsity of the following statements. a. A ⊆ B Please write your reason *
Answer» Step-by-step EXPLANATION: Statement-1: If A ≠ I and A ≠ - I, then det A = - 1. Statement-2: If A ≠ I and A ≠ - I, then TR (A) ≠ 0 . (A) Statement-1 is FALSE, Statement-2 is true. (B) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1. (C) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1. (D) Statement-1 is true, Statement-2 is false

Let A = {2, {2}, (√2)2 } , B = {2, {2}, {{2}}} and C = {2}. Evaluate the truth and falsity of the following statements. a. A ⊆ B Please write your reason *

Answer»

Step-by-step EXPLANATION:

Statement-1: If A ≠ I and A ≠ - I, then det A = - 1. Statement-2: If A ≠ I and A ≠ - I, then TR

(A) ≠ 0

. (A) Statement-1 is FALSE, Statement-2 is true. (B) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1.

(D) Statement-1 is true, Statement-2 is false

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Let A = {2, {2}, (√2)2 } , B = {2, {2}, {{2}}} and C = {2}. Evaluate the truth and falsity of the following statements. a. A ⊆ B Please write your reason *​

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Let A = {2, {2}, (√2)2 } , B = {2, {2}, {{2}}} and C = {2}. Evaluate the truth and falsity of the following statements. a. A ⊆ B Please write your reason *