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Let A={phi,{phi},2,{2,phi},3}, which of ...

Let `A={phi,{phi},2,{2,phi},3},` which of the following are true ? `{:((i),phiinA,(i),phisubA,(iii),{phi}inA),((iv),{phi}subA,(v),2subA,(vi),{2","phi}subA),((vii),{{2}","{3}} subA,(viii),{2","3}!inA, (ix),{phi","2","3}subA.):}`

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The correct Answer is:
`{:((i),T ,(ii),T,(iii),T),((iv),T,(v),F,(vi),T),((vii),F,(viii),F,(ix),T):}`
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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}. Which of the following statements are correct and why ? (i) {3,4}subA (ii) {3,4}inA (iii) {{3,4}}subA (iv) 1inA (v) 1subA (vi) {1,2}subA . (vii) {1,2,5}inA (viii) {1,2,3}subA . (ix) phiinA (x) phisubA (xi) {phi}subA .

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

If A= {3,{4,5},6} , find which of the following statements are true. (i) {4,5}subeA (ii) {4,5} in A (iii) {{4,5 }}sube A (iv) 4 in A (v) {3}sube A (vi) {phi}sube A (vii) phi sube A (viii) {3,4,5} sube A (ix) {3,6} sube A

Let A ={1,2,{3,4},5} . Which of the following statements are incorrect and why ? (i) {3,4} subA (ii) {3,4} in A (iii) {{3,4}}sub A (iv) 1 in A (v) 1 sub A (vi) {1,2,5} sub A (vii) {1,2,5} in A (viii) {1,2,3} sub A (ix) phi in A (x) phi sub A (xi) {phi} sub A .

Let A= {1, 2, {3, 4}, 5} . Which of the following statements are incorrect and why?(i) {3, 4}sub A (ii) {3, 4} in A (iii) {{3, 4}} subA (iv) 1 in A (v) 1 subA (vi) {1,2, 5}subA (vi) {1, 2, 5} ⊂ A (vii) {1, 2, 5} ∈ A (viii) {1, 2, 3} ⊂ A (ix) φ ∈ A (x) φ ⊂ A (xi) {φ} ⊂ A

Examine whether the following statement is true or false: phi sube phi( i ) phi sube phi (ii)0in phi (iii) phi={0} (v) {{1},{2},3}={1,{2},3} (vi) {a}in{a,{a},{{a}}}={1,{2},3}

If tan phi+cot phi=2, then find the value of tan^(100)phi+cot^(100)phi

RESONANCE-DPP-QUESTION
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  3. Let A={phi,{phi},2,{2,phi},3}, which of the following are true ? {:((...

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  4. Remove the irrationality in the denominator sqrt((sqrt(2)-1)/(sqrt...

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  5. Solve the following inequations {:((i),(x-2)/(x^(2)-9)lt0,(ii),(x+1)(...

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  11. If x=prod(n=1)^(2000)n, then the value of the expression, (1)/((1)/(l...

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  12. Simplify :""^(3)sqrt(5^((1)/(log(7)5))+(1)/(sqrt(-log(10)(0.1))))

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  13. Solved the following inequations {:((i), (x-5)(x+9)(x-8)lt0,(ii),x^(...

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  14. If m,n in N and m=(n^2-n-35)/(n-4), then find the value of m.

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  15. If x^3 + y^3 + 1 = 3xy, where x!= y determine the value of x + y + 1.

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  20. Find antilog of the following values {:((i),bar(2).362,(ii),-3.7913,...

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