The computation shows that the value of the indices will be C. 4.2 × 10^5
<h3>How to calculate the value?</h3>
From the information given, the value will be:
= (7 × 10³) × (5.4 × 10⁴) / (9 × 10)²
It should be noted that in indices when it's multiplication, the powers will be added and subtracted when it's division.
Therefore,
.= (7 × 10³) × (5.4 × 10⁴) / (9 × 10)²
= 4.2 × 10^5
In conclusion, the correct option is C.
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The correct value is 18 for the range
Answer:
Step-by-step explanation:The answer is 44. Do you need any more help?
We can determine where f is increasing or decreasing based on the derivative f'(x).
If f'(x) > 0, the function is increasing.
If f'(x) < 0, the function is decreasing.
We'll solve those inequalities to find the intervals on which the function is increasing or decreasing.
Answer:
<em>Yes, the sum of a multiple of 3 and a multiple of 3 is closed under addition.</em>
Step-by-step explanation:
Let S = { 3n | n ∈ Z } be the set of multiples of 3.
So if x and y are two multiples of 3, then we can write that
x = 3n and y = 3m for some integers n and m in the set of integers i.e. Z.
To determine that the sum of 3n and 3m is closed under addition. As
x + y = 3n + 3m = 3(n + m) ∴ from the distributive property
As we can check that n + m is also an integer, as n + m ∈ Z
Also, x + y = 3 (n + m) is a multiple of 3.
<em>Therefor, the sum of a multiple of 3 and a multiple of 3 is closed under addition. </em>
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<em>Keywords: closure property under addition, multiple of 3</em>
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