![[(p^2) (q^{-3}) ]^{-2}.[(p)^{-3}(q)^5] ^{-2}\\\\=[(p^2) (q^{-3}) \times(p)^{-3}(q)^5 ]^{-2}\\\\=[(p^{2}) \times(p)^{-3} \times (q^{-3}) \times(q)^5 ]^{-2}\\\\=[(p^{2-3}) \times (q^{5-3}) ]^{-2}\\\\=[(p^{-1}) \times (q^{2}) ]^{-2}\\\\=(p^{-1\times (-2)}) \times (q^{2\times (-2) }) \\\\=p^{2}\times q^{-4} \\\\= \frac{p^2}{q^4}\\\\= \frac{(-2)^2}{(-1)^4}\\\\= \frac{4}{1}\\\\= 4](/tpl/images/0682/6597/0722f.png)
Which is the value of this expression when p=-2 and q=-1?
A. -4
B. -1/16
C. 1...
Mathematics, 11.06.2020 04:57 schuenkelisa
Which is the value of this expression when p=-2 and q=-1?
A. -4
B. -1/16
C. 1/16
D. 4
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 21:30
One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
Answers: 1
Mathematics, 21.06.2019 22:30
Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7
Answers: 1
Mathematics, 22.06.2019 02:00
Point a is at 12, and point d is at 56. point c is midway between a and d, and point b is midway between a and c. which of these is the coordinate of b?
Answers: 3
You know the right answer?
Questions
Mathematics, 12.02.2021 03:40
Chemistry, 12.02.2021 03:40
History, 12.02.2021 03:40
Mathematics, 12.02.2021 03:40
Mathematics, 12.02.2021 03:40
Health, 12.02.2021 03:40
Mathematics, 12.02.2021 03:40
Chemistry, 12.02.2021 03:40
Arts, 12.02.2021 03:40
History, 12.02.2021 03:40
