![(-64) ^ \frac{-2}{3} =(-1* 2^{6} ) ^ \frac{-2}{3}=(-1)^ \frac{-2}{3} *(2^{6} ) ^ \frac{-2}{3} \\\\x^{-a} = \frac{1}{ x^{a} } \\\\(-1)^ \frac{-2}{3} *(2^{6} ) ^ \frac{-2}{3} = \frac{1}{(-1)^ \frac{2}{3}} *\frac{1}{(2^{6})^ \frac{2}{3}} \\ \\ (x^{a} )^{b}=x^{a*b} \\\\x^{ \frac{a}{b} = \sqrt[b]{ x^{a} } } \\ \\ ](/tpl/images/0197/9833/23a24.png)
![\frac{1}{(-1)^ \frac{2}{3}} *\frac{1}{2^{6*\frac{2}{3}}} = \frac{1}{ \sqrt[3]{(-1)^{2} } } * \frac{1}{ 2^{4} } = \frac{1}{ \sqrt[3]{1} } * \frac{1}{16} = \frac{1}{1} * \frac{1}{16}= \frac{1}{16}](/tpl/images/0197/9833/b8182.png)
Simplify each expression. assume that all variables are positive.
1)
(16x5y10/81xy2)3/4...
Mathematics, 26.08.2019 02:00 maddietomlinson113
Simplify each expression. assume that all variables are positive.
1)
(16x5y10/81xy2)3/4
2)
(−64)−2/3
3)
a2/3×a1/2
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
Mathematics, 21.06.2019 19:50
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
Answers: 2
Mathematics, 21.06.2019 20:00
Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
Answers: 1
Mathematics, 21.06.2019 20:00
Landon wrote that 3−2.6=4. which statement about his answer is true?
Answers: 1
You know the right answer?
Questions
Chemistry, 30.08.2019 16:40
Business, 30.08.2019 16:40
Biology, 30.08.2019 16:40
History, 30.08.2019 16:40
Biology, 30.08.2019 16:40
Biology, 30.08.2019 16:40
History, 30.08.2019 16:40
Mathematics, 30.08.2019 16:40
History, 30.08.2019 16:40
Health, 30.08.2019 16:40
Biology, 30.08.2019 16:40
Mathematics, 30.08.2019 16:40
Mathematics, 30.08.2019 16:40
