16
Taking the set of natural numbers.
as the universal set. If A={x:x€N, and 2x+1>10}
and
B ={x:x €N, and

2 thoughts on “16<br />Taking the set of natural numbers.<br />as the universal set. If A={x:x€N, and 2x+1>10}<br /> and<br />B ={x:x €N, and”

1. Answer:

   I am going to see everyone Eric and for Third degree polynomials are also known as cubic polynomials. Cubics have these characteristics: One to three roots. Two or zero extrema. … Four points or pieces of information are required to define a cubic polynomial function.

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2. U= N: Set of natural numbers

   (i) {x:xis an even natural number}

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   ={x:x is an odd natural number}

   (ii) {x:xis an odd natural number}

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   ={x:xis an even natural number}

   (iii) {x:x is a positive multiple of 3}

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   ={x:x∈N and x is not a multiple of 3}

   (iv) {x:xis a prime number}

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   ={x:xis a positive composite number and x=1}

   (v) {x:xis a natural number divisible by 3 and 5}

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   ={x:xis a natural number that is not divisible by 3 or 5}

   (vi) {x:xis a perfect square}

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   ={x:x∈Nand x is not a perfect square}

   (vii) {x:xis a perfect cube}

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   ={x:x∈Nand x is not a perfect cube}

   (viii) {x:x+5=8}

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   ={x:x∈Nand x

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   =3}

   (ix) {x:2x+5=9}

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   ={x:x∈Nandx

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   =2}

   (x) {x:x≥7}

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   ={x:x∈Nandx<7}

   (xi) {x:xϵNand2x+1>10}

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   ={x:x∈Nandx≤

   2

   9

   }

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