Let `A={{1,2,3},\ {4,5},\ {6,7,8}}dot` Determine which of the following is true or false: `1 in A` `{1,2,3}subA` `{6,7,8} in A`

Let A={{1,2,3},\ {4,5},\ {6,7,8}}dot Determine which of the following is true or false: (i) 1 in A (ii) {1,2,3}subA (iii) {6,7,8} in A

Let A={{1,2,3},{4,5},{6,7,8}} Determine which of the following is true or false: 1in A{1,2,3}sub A{6,7,8}in A

Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine whether the following is true or false : 1 in A

Let A= {{1,2,3},{4,5},{6,7,8}}. Determine which of the following is true or false : (i) 1inA {1,2,3}subA (iii) {6,7,8}inA (iv) {{4,5}}subA (v) phiinA (vi) phisubA .

Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine whether the following is true or false : phi in A .

Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine whether the following is true or false : phi sub A .

Let A={{1,2,3},\ {4,5},\ {6,7,8}}dot Determine which of the following is true or false: (i) {{4,5}}subA (ii) varphi in A (iii) varphisubA

Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine whether the following is true or false : {1, 2, 3} sub A .

Let A={{1,2,3},{4,5},{6,7,8}} Determine which of the following is true or false: {{4,5}}sub A varphi A varphi sub A

Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine whether the following is true or false : {6, 7, 8} in A .