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KengaRu [80]
3 years ago
10

Need help asappppppp ​

Mathematics
1 answer:
Fantom [35]3 years ago
7 0

Answer:

for what

Step-by-step explanation:

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Rewrite the expression using the properties of exponents.
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Answer:

  x^2\sqrt[3]{x}

Step-by-step explanation:

The relevant properties of exponents are ...

  (a^b)(a^c) = a^(b+c)

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Your expression simplifies to ...

  \displaystyle x^{\frac{6}{3}+\frac{6}{9}-\frac{1}{3}}=x^{\frac{7}{3}}\\\\=x^2\sqrt[3]{x}

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4 0
3 years ago
About 17​% of the population of a large country is allergic to pollen. If two people are randomly​ selected, what is the probabi
kobusy [5.1K]

Answer:

The the probability both are allergic to pollen is <u>0.0289</u> and the probability at least one is allergic to pollen <u>0.3111</u>.

Step-by-step explanation:

Given:

About 17​% of the population of a large country is allergic to pollen.

So we can say that;

The Probability of individual to be allergic is 0.17

P(allergic) = 0.17

P(non-allergic) = 1 - 0.17 = 0.83

If 2 people are randomly selected be and individual events.

So we can say that;

P(A∩B) = P(A) × P(B)

Now we will find the Probability that both are allergic.

1) P(Both Allergic) = P(allergic) × P(allergic) = 0.17\times 0.17= 0.0289

2) P(at least one Allergic) = 1 - P(both non-allergic)

P(at least one Allergic) = 1 - (P(non-allergic) ×  P(non-allergic))

P(at least one Allergic) = 1- (0.83\times 0.83) = 1-0.6889 = 0.3111

Hence The the probability both are allergic to pollen is 0.0289 and the probability at least one is allergic to pollen 0.3111.

6 0
3 years ago
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