2 years ago

Evaluate the following expression using the reverse Polish form 93-4x6 4x82+

Mathematics

1 answer:

dlinn [17]2 years ago

3 0

Ytxzstztzyxyxyxyxtxyxyxycufui

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Which expression is equivalent to 15a^8b^4/5a^4b

LekaFEV [45]

Answer: The given expression $\frac{15a^8b^4}{5a^4b}$ simplified to $3a^4b^3$

Step-by-step explanation:

Given : expression $\frac{15a^8b^4}{5a^4b}$

We have to simplify the given expression $\frac{15a^8b^4}{5a^4b}$

Consider the given expression $\frac{15a^8b^4}{5a^4b}$

Divide the numbers $\frac{15}{5}=3$

$=\frac{3a^8b^4}{a^4b}$

Apply exponent rule, $\frac{x^a}{x^b}\:=\:x^{a-b}$

We have,

$\frac{a^8}{a^4}=a^{8-4}=a^4$

$=\frac{3a^4b^4}{b}$

Cancel out common factor b,

We have

$=3a^4b^3$

Thus, the given expression $\frac{15a^8b^4}{5a^4b}$ simplified to $3a^4b^3$

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Find the median of the following data : 9, 15, 17, 18,6, 20, 8, 5, 18, 18, 10, 5, 14, 12, 10, 7

stellarik [79]

Answer:

The median of the data is 12.

Step-by-step explanation:

The median is really just another word for the average. To find that, you add all of the numbers and divide that sum by the number of numbers there are.

9+15+17+18+6+20+8+5+18+18+10+5+14+12+10+7=192

There are 16 numbers in this data set. So, we will divide the sum by 16.

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Answer:

Step-by-step explanation:

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