Answers:
- a) 2^30
- b) x^36
- c) y^33
- d) 1
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Explanation:
The rule you use is
(a^b)^c = a^(b*c)
For something like (2^5)^6, we have a = 2, b = 5, c = 6
So,
(a^b)^c = a^(b*c)
(2^5)^6 = 2^(5*6)
(2^5)^6 = 2^30
because 2^30 is so massive, it's likely your teacher will want you to keep 2^30 as is and not use your calculator to find what it turns into.
The other expressions are simplified in a similar manner.
For part (d), you'll use the rule x^0 = 1, where x is nonzero.
√81 =9
it is an odd, whole, rational number.
Answer:
<h2>
9/35, 0.257 or 25.7%</h2>
Step-by-step explanation:
The basic and simple way to calculate the probability of an event happening is by using this equation:
<h2>Number of desired outcomes</h2><h2>------------------------------------------------- = Probability </h2><h2>Number of all possible outcomes</h2><h2 />
Our desired outcomes are picking either red or yellow candies. The number of desired outcomes in this case is the total number of red and yellow candies. 6 red + 3 yellow = 9
Number of desired outcomes = 9
Number of all possible outcomes in this case is the total number of candies in the bag. 10 green + 8 brown + 3 yellow + 8 blue + 6 red = 35
Number of all possible outcomes = 35
Use the formula and we get that the probabbility of drawing out a yellow or red candy is: 9/35, 0.257 or 25.7% (those are 3 different ways to write the probability)