Answer:
Step-by-step explanation:
The simplified product of (√6x² +4√8x³)(√9x-x√5x^5) is 3x√6x + 24x^2√2 - x^4√30x - 8x^5√10
<h3>How to determine the
simplified product?</h3>
The product expression is given as:
(√6x² +4√8x³)(√9x-x√5x^5)
Evaluate the exponents
(√6x² +4√8x³)(√9x-x√5x^5) = (x√6 +8x√2x)(3√x - x^3√5x)
Expand the brackets
(√6x² +4√8x³)(√9x-x√5x^5) = x√6 * 3√x + 8x√2x * 3√x - x√6 * x^3√5x - 8x√2x * x^3√5x
This gives
(√6x² +4√8x³)(√9x-x√5x^5) = 3x√6x + 24x^2√2 - x^4√30x - 8x^5√10
Hence, the simplified product of (√6x² +4√8x³)(√9x-x√5x^5) is 3x√6x + 24x^2√2 - x^4√30x - 8x^5√10
Read more about simplified products at
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Answer: 10
Step-by-step explanation:
The formula used for standard error is :-
, where is population standard deviation and n is the sample size.
Given: n = 4
Then, the difference would expected between the sample mean and the population mean will be :
Hence, the expected difference between the sample mean and the population mean = 10
Answer:
The answer is $1,079.1
Step-by-step explanation:
you find what 10% of the total is and you would get 119.9. then, you subtract that from the total to get what the teachers total would be.
I'm sorry it's a terrible explanation, but I just did it really fast in my head
Answer: 10√2 + 3√6
Step-by-step explanation:
✓Very trick question, but the sentence itself must be clearly understood
✓Tne square root of 5 times the quantity of 8 means that it's 5 multiplied by the quantity 8
✓ That is, 5 × √8
5√8 + 3√6
(Note that √8 can be simplified to √4 × √2
5× √2 × √4 + 3 × √2 × √ 3
=10√2 + 3√6