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erastovalidia [21]
4 years ago
9

Explain 3 different ways And explain

Mathematics
1 answer:
natta225 [31]4 years ago
5 0

Answer:

5^2 * 5^9

5^3 * 5^8

5^4 * 5^7

Step-by-step explanation:

The easiest way to approach this problem is to first express 5^(11) in its simplest form:

5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5

Then you can regroup them as you want, to still express the same value, but shown as a product of different numbers, including:

(5) * (5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5) = 5 * 5^(10)

(5 * 5) * (5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5) = 5^2 * 5^9

(5 * 5 * 5) * (5 * 5 * 5 * 5 * 5 * 5 * 5 * 5) = 5^3 * 5^8

(5 * 5 * 5 * 5) * (5 * 5 * 5 * 5 * 5 * 5 * 5) = 5^4 * 5^7

And so on....

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3 years ago
When solving secθ=−4.2 for 180°≤θ≤360°, how many possible answers are there?
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Mal runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?
avanturin [10]

Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
A stack of 10 different cards are shuffled and spread out face down. If 3 cards are turned face up, how many different 3-card co
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Answer:

<h3>120 different ways</h3>

Step-by-step explanation:

Using the combination formula as shown;

nCr = n!/(n-r)!r!

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