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ValentinkaMS [17]
2 years ago
15

Hey please help meeeeeeeeeeeeeeeee please do atleast 2 questions

Mathematics
1 answer:
Paraphin [41]2 years ago
5 0

Answer:

2.  88,    3.  40,   4.  48,   5.  20

Step-by-step explanation:

first multiply&divide, then calculate from left to right

2.  5 · 4² + (2 · 3 + 2) = 5 · 16 + 6 + 2 = 88

3.  (4 + 3)² - 12 + 3 = 49 - 12 + 3 = 40

4.  64 ÷ 4 · 3 = 16 · 3 = 48

5.  3² - 4 + 5 · 3 = 9 - 4 + 15 = 20

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Roster form or tabular form:

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For example:

<span><span>(i) </span>Let N denote the set of first five natural numbers.</span>
Therefore, N = {1, 2, 3, 4, 5}        → Roster Form

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<span><span>(iv)  </span>The set of all natural number which divide 12. </span>
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Note:

<span>The order in which elements are listed is immaterial but elements must not be repeated. </span>

Set builder form:

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<span>In this form of representation of a set, the element of the set is described by using a symbol ‘x’ or any other variable followed by a colon The symbol ‘:‘ or ‘|‘ is used to denote such that and then we write the property possessed by the elements of the set and enclose the whole description in braces. In this, the colon stands for ‘such that’ and braces stand for ‘set of all’. </span>

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3 years ago
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lapo4ka [179]

Answer:

Finding a tutor for mathematics? If that's the problem

Step-by-step explanation:

Try asking friends, family, close people in your family about mathematics. Maybe they have the same problem and somehow got over it by studying, asking questions, or they have a tutor, etc

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4 0
2 years ago
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Viefleur [7K]

Answer:

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3 years ago
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I’m not sure if I understood the question correctly but I think the answer is 0.09876

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