Mathematics, 14.07.2019 20:30 winterblanco
Which expression is equivalent to [4^5/4 4^1/4 / 4^1/2]^1/2 quick
Answers: 2
![\left(\dfrac{4^\frac{5}{4}\cdot4^\frac{1}{4}}{4^\frac{1}{2}}\right)^\frac{1}{2}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\ \text{and}\ \dfrac{a^m}{a^n}=a^{m-n}\\\\=\left(4^{\frac{5}{4}+\frac{1}{4}-\frac{1}{2}\right)^\frac{1}{2}=\left(4^{\frac{6}{4}-\frac{1}{2}}\right)^\frac{1}{2}=\left(4^{\frac{3}{2}-\frac{1}{2}}\right)^\frac{1}{2}=\left(4^{\frac{2}{2}\right)^\frac{1}{2}=\left(4^1\right)^\frac{1}{2}\\\\=4^\frac{1}{2}\qquad\text{use}\ \sqrt[n]{a}=a^\frac{1}{n}\\\\=\sqrt4=2](/tpl/images/0089/9268/98dbe.png)
Another question on Mathematics
Mathematics, 20.06.2019 18:04
Carlos has 4/5 of a tank of fuel in his car. he uses 1/10 of a tank per day. how many days will his fuel last?
Answers: 2
Mathematics, 21.06.2019 16:00
Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.
Answers: 2
Mathematics, 21.06.2019 19:30
If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)
Answers: 2
Mathematics, 21.06.2019 20:00
Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap
Answers: 1
You know the right answer?
Which expression is equivalent to [4^5/4 4^1/4 / 4^1/2]^1/2 quick...
Questions
Mathematics, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
English, 05.05.2020 03:09
Physics, 05.05.2020 03:09
Chemistry, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
Computers and Technology, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
History, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
Mathematics, 05.05.2020 03:09
